m- im ^T; i n ^) FOR THE PEOPLE \ \ FOR EDVCATION fO"^ SCIENCE LIBRARY OF THE AMERICAN MUSEUM OF NATURAL HISTORY BoiT.dat A.M.N.H. 1939 U. S. NATIONAL MUSEUM BULLETIN 130 PL. I SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM Bulletin 130 LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 5^2^ I A ORDER ANSERES (Part) By ARTHUR CLEVELAND BENT Of Taunton, Massachusetts WASHINGTON GOVERNMENT PRINTING OFFICE 1925 ADDITIONAL COPIES OF TfflS PUBUCATION MAY BE PROCURKD FROM THE SUPERINTENDENT OF DOCUMENTS GOVERNMENT PRINTING OFFICE WASHINGTON, D. C. AT 90 CENTS PER COPY ADVERTISEMENT The scientific publications of the United States National Museuni consist of two series, the Proceedings and the Bulletins. The Proceedings^ the first volume of which was issued in 1878, are intended primarily as a medium for the publication of original, and usually brief, papers based on the collections of the National Museum, presenting newlj^-acquired facts in zoology, geology, and anthropology, including descriptions of new forms of animals, and revisions of limited groups. One or two volimies are completed an- nually and copies of each paper, in pamphlet form, are distributed, as soon as published, to libraries and scientific organizations, and to specialists and others interested in the different subjects. The date of publication is recorded in the tables of contents of the volumes. The Bulletins^ the first of which was issued in 1875, consist of a series of separate publications comprising chiefly monographs of large zoological groups and other general systematic treatises (oc- casionally in several volumes), faunal works, reports of expeditions', and catalogues of type-specimens, special collections, etc. The ma- jority of the volumes are octavos but a quarto size has been adopted in a few instances in which large plates were regarded as indis- pensable. Since 1902 a series of octavo volumes containing papers relating to the botanical collections of the Museum, and known as the Contribu- tions frotn the National Herharium^ has been published as bulletins. The present work forms No. 130 of the Bulletin series. William deC. Ravenel, Administrative Assistant to the Secretary., In Charge of the United States National Museum. Washington, D. C, May 13, 1925. INTRODUCTION This is the fifth in a series of bulletins of the United States National Museum on the life histories of North American birds. Previous numbers have been issued as follows : 107. Life Histories of North American Diving Birds, 1919^. 113. Life Histories of North American Gulls and Terns, 1921. 121. Life Histories of North American Petrels, Pelicans, and their Allies, 1922. 126. Life Histories of North American Wildfowl, 1923. The same general plan has been followed and the same sources of information have been utilized. Nearly all those who con- tributed material for former volumes have rendered similar service in this case. In addition to those whose contributions have been previously acknowledged our thanks are due to the following new contributors : Photographs have been contributed by Charles Barrett, W. J. Erichsen, Audrey Gordon, W. E. Hastings, A. B. Klugh, G. M. McNeil, C. W. Michael, J. A. Munro, J. R. Pemberton, J. K. Potter, M. P. Skinner, and F. W. Walker. Notes and data have been contributed by H. P. Attwater, A. C. Bagg, D. B. Burrows, K. Christofferson, H. B. Conover, M, S. Crosby, S. T. Danforth, A. D. Henderson, R. W. Jackson, J. W. Jacobs, W. DeW. Miller, Catharine A. Mitchell, J. A. Munro, J. E. Pemberton, F. J. Pierce, R. D. Camp, A. J. van Rossem, William Rowan, M. P. Skinner, T. C. Stephens, W. A. Strong, and C. L. Whittle. Completed manuscript for this bulletin Avent to the publishers in March, 1923. Material received since then will be acknowledged later. Much new matter published since then can not now be in- cluded. The sixth volume, containing the life histories of the herons and rails, is now well along toward completion, but it is not too late to add anything of importance, if it is sent in promptly. The seventh volume will contain the shore birds. If contributors wish to have their names kept on the mailing list, they are urged to send any photographs or notes they have to offer for use in these two volumes, at once, to — The Author. TABLE OF CONTENTS Page Family Anatidae 1 Glaucionetta clangula americana 1 American goldeneye 1 Habits 1 Distribution 13 Glaucionetta islandica 1-i Barrow goldeneye 14 Habits 14 Distribution 23 Charitonetta albeola 24 Bufflehead 24 Habits 24 Distribution 31 Clangula hyemalis 32 Oldsquaw 32 Habits 32 Distribution 49 Histrionicus histrionicus histrionicus 50 Atlantic harlequin duck 50 Habits 50 Distribution 57 Histrionicus histrionicus pacificus 58 Pacific harlequin duck 58 Habits 58 Distribution 61 Camptorhynchus labradorius 62 Labrador duck 62 Habits 62 Distribution 67 Polysticta stelleri 67 Steller eider 67 Habits^ 67 Distribution 73 Arctonetta fischeri 74 Spectacled eider 74 Habits 74 Distribution 78 Somateria mollissima borealis 79 Northern eider 79 Habits 79 Distribution 93 Somateria mollissima dresseri 94 American eider 94 Habits 94 Distribution 102 Somateria v-nigra 102 VII VIII CONTENTS Family Anatidae — Continued. Page Pacific eider 102 Habits 102 Distribution 107 Somateria spectabilis 107 King eider 107 Habits 107 Distribution 118 Oidemia americana 119 American scoter 119 Habits 119 Distribution 127 Melanitta fusca 128 Velvet scoter 128 Habits 128 Distribution 131 Melanitta deglandi 131 White-winged scoter 131 Habits 131 Distribution 142 Melanitta perspicillata 143 Surf scoter 143 Habits 143 Distribution 151 Erismatura jamaicensis 152 Ruddy duck 152 Habits 152 Distribution 160 Nomonyx dominicus 161 Masked duck : 161 Habits 161 Distribution 163 Chen hyperborea hyperborea 164 Snow goose 164 Habits - 164 Distribution 170 Chen hyperborea nivalis 173 Greater snow goose 173 Habits 173 Distribution . 178 Chen caerulescens 178 Blue goose 178 Habits : 178 Distribution 184 Exanthemops rossi 185 Ross goose 185 Habits 185 Distribution 188 Anser albifrons albifrons__- 188 White-fronted goose 188 Habits 188 Distribution 195 Anser albifrons gambelli 196 CONTENTS IX Family Anatidae — Continued. Page Tule goose 196 H&bits 196 Distribution 198 Anser fabalis 198 Bean goose 198 Habits 198 Distribution 200 Anser brachyrhynchus 200 Pink-footed goose 200 Habits 200 Distribution 1 203 Brauta canadensis canadensis 204 Canada goose 204 Habits 204 Distribution 222 Branta canadensis hutchinsi 223 Hutchins goose 223 Habits 223 Distribution 226 Branta canadensis occidentals 227 White-cheeked goose 227 Habits 227 Distribution 230 Branta canadensis minima 231 Cackling goose 231 Habits 231 Distribution 236 Branta bernicla bernicla 237 Brant 237 Habits 237 Distribution 248 Branta bernicla nigricans 249 Black brant 249 Habits 249 Distribution 257 Branta leucopsis 258 Barnacle goose 258 Habits 258 Distribution 262 Philacte canagica 263 Emperor goose 263 Habits 263 Distribution 268 Dendrocygna autumnalis 269 Black-bellied tree-duck 269 Habits 269 Distribution 272 Dendrocygna bicolor 272 Fulvous tree-duck 272 Habits 272 Distribution 277 Cygnus cygnus 278 100449—25 2 X CONTENTS Family Anatidae — Continued. ^*se Whooping swan 278 Habits 278 Distribution 280 Cygnus colunabianus 1 281 Whistling swan 281 Habits 281 Distribution 292 Cygnus buccinator 293 Trumpeter swan 293 Habits 293 Distribution 300 References to bibliography 303 Explanation of plates 312 Index 373 LIFE HISTORIES OF NORTH AMERICAN WILD FOWL ORDER ANSERES (PART) By Arthur Cleveland Bent of Taunton^ Massachusetts Family ANATIDAE, Ducks, Geese, and Swans GLAUCIONETTA CLANGULA AMERICANA (Bonaparte) AMERICAN GOLDENEYE HABITS Sfring. — With the breaking up of winter in Massachusetts, when the February sun has loosened the icy fetters of our rivers and the ice cakes are floating out of our harbors, the genial warmth of ad- vancing spring arouses amorous instincts in the breasts of the warm-blooded goldeneyes. The plumage of the drakes has reached its highest stage of perfection; their heads fairly glisten with metallic green luster, in sharp contrast with their spotless white under parts; and their feet glow with brilliant orange hues. They must seem handsome indeed to their more somber companions of the opposite sex, as they chase each other about over the water, making the spray fly in ardent combat. They are strenuous, active suitors, and their courtships are well worth watching. Oourtship. — This interesting performance, the most spectacular courtship of any of the ducks, has been fully described in detail by Mr. William Brewster (1911). Rather than attempt to quote from such an exhaustive account, I would refer the reader to this excellent article, which is well illustrated and worthy of careful study. I prefer to quote Dr. Charles W. Townsend's (1910) account of it, which is more concise and yet quite complete; he writes: One or more males swim restlessly back and forth and around a female. The feathers of the cheeks and crest of the male are so erected that the head looks large and round, the neck correspondingly small. As he swims along, the head is thrust out in front close to the water, occasionally dabbling at it. Suddenly he springs forward, elevating his breast, and at the same time he enters on the most typical and essential part of the performance. The neck is stretched straight up, and the bill, pointing to the zenith, is opened to emit a harsh, rasping double note, zzee-at, vibratory and searching in 2 BULLETIN 130, UNITED STATES NATIONAL MUSEUM character. Tlie head is then quickly snapped back until the occiput touches the rump, whence it is brought forward again with a jerk to the normal position. As the head is returned to its place the bird often springs forward kicking the water in a spurt out behind, and displaying like a flash of flame the orange-colored legs. As these courtships begin on warm days in February and last through March, probably many pairs are mated before they migrate to their breeding grounds in April. Doctor Townsend writes me that he saw a pair copulating at Barnstable, Massachusetts, on March 28. Mr. Charles E. Alford (1921) writes: Though the habit of lying more or less prone upon the water is common to most females of the Anatidae when they desire to pair, the duck goldeneye carries this performance beyond all normal bounds ; her behavior on such oc- casions being, indeed, scarcely less amazing than that of the drake. With neck outstretched and her body quite limp and apparently lifeless, she allows herself to drift upon the surface exactly after the manner of a dead bird. When first I witnessed this maneuver I was completely deceived, for she re- mained thus drifting toward the shore, and with the male swimming round her for fully 15 minutes before actual pairing took place. This occurred on February 2, 1920, a beautiful springlike day, the whole of that month being unusually mild and sunny. Nesting. — The American goldeneye, so far as I know, invariably places its nest in a cavity in a tree, preferably in a large natural cavity and often entirely open at the top. Considerable variation is shown in the .selection of a suitable nesting site, which depends on the presence of hollow trees. Near Eskimo Point, on the south coast of the Labrador Peninsula, I found a nest on June 10, 1909, in a white birch stub on the bare crest of a gravel cliff over 100 feet above the beach. The stub, which stood in an entirely open place, was 6 feet in circumference and about 18 feet high, broken and open at the top down to about 12 feet from the ground. A female golden- eye flew out of the large cavity, in which were 15 handsome, green eggs on a soft bed of rotten chips and white down. The nest was about a foot below the front edge of the cavity. I have never seen another nest in such an open and exposed situation. Mr. Brewster (1900) found this species breeding abundantly at Lake Umbagog, in Maine, in 1907, and made some valuable and interesting observations on its breeding habits. About the location of its nest, he says : All the whistlers' nests which I have examined have been placed over water at heights varying from 6 or 8 to 50 or 60 feet and in cavities in the trunks of large hardwood trees such as elms, maples, and yellow or canoe birches. As the supply of such cavities is limited, even where dead or decay- ing trees abound, and as the birds have no means of enlarging or otherwise improving them ; they are not fastidious in their choice, but readily make use of any opening which can be made to serve their purpose. Thus it happens that the nest is sometimes placed at the bottom of a hollow trunk, 6, 10, or even 15 feet below the hole at which the bird enters, at others on a level LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 3 with and scarce a foot back from the entrance, which is usually rounded, and from 6 to 15 inches in diameter, but occasionally is so small and irregular that the whistler must have difficulty in forcing its bulky body through. I remember one nest to which the only access was by means of a vertical slit so narrow and jagged that it would barely admit my flattened hand. In North Dakota, in 1901, we found goldeneyes nesting commonly in the timber belts around the shores of the lakes and along the streams in the Stump Lake region. The goldeneyes choose for their nesting sites the numerous natural cavities which occur in many of the larger trees. They seem to show no preference as to the kind of tree and not much preference as to the size of the cavity, any cavity which is large enough to conceal them being satisfactory. The occupied cavity can usually be easily recognized by the pres- ence of one or two pieces of white down clinging to its edges; some- times considerable of the down is also scattered about on the nearest branches. The first nest that we found, on May 30, was in an ex- ceedingly small cavity in a dead branch of a small elm, about 10 feet from the ground. We heard a great scrambling and scratching going on inside, as the duck climbed up to the small opening, through which she wriggled out with some difficulty and flew away. I measured the opening carefully and found it only 3 inches wide by 41/2 inches high; the cavity was about 3 feet deep and measured 6 inches by 7 inches at the bottom. The fresh eggs which it con- tained were lying on the bare chips at the bottom of the cavit}^, sur- roimded by a little white down. On June 1 we explored a large tract of heavy timber on a promon- tory extending out into the lake for about half a mile, where we located five nests of the American goldeneye. The first nest was about 20 feet up in a cavity in the trunk of a large swamp oak and contained 4 eggs, apparently fresh. The second was in the trunk of a large elm and held only 1 egg, evidently a last year's egg. The third, which held 5 eggs, was in an open cavity in an elm stub about 12 feet from the ground. None of these eggs were taken and doubt- less the sets were incomplete. While climbing to a Krider hawk's nest I noticed an elm stub nearby with a large open cavity in the top, which on closer investigation was found to contain a golden- eye's nest with 10 eggs buried in a mass of white down. The stub was about 10 feet high and the cavity about 2 feet deep; the bird was not on the nest, but the eggs proved to have been incubated about one week. A pair of western house wrens also had a nest in the dead branch above the cavity. The fifth and last nest was found while walking along the shore, by seeing the goldeneye fly out over our heads from a small swamp oak on the edge of the woods. I could almost reach the large open 4 BULLETIN 130, UNITED STATES NATIONAL MUSEUM cavity from the ground; the opening was well decorated with the tell-tale down, and at the bottom of the cavity, 2 feet deep, was a set of 14 eggs, in which incubation had begim, and one addled last year's egg, completely buried in a profusion of white down, so well matted together that it could be lifted from the eggs without falling apart, like a soft warm blanket. In the Lake Winnipegosis region in Manitoba, where large hollow trees are scarce, we found the goldeneyes making the best of rather poor accommodations. We examined four nests all of which were in small, hollow burr oaks {Quercus macrocarpa) which were about the only trees in which suitable hollows could be found ; the entrances to all of these nests were not over 5 feet from the ground; in some cases the trees were so badly split that the eggs were partially exposed to wind and rain and much of the down from the nests had been blown out onto surromiding trees and bushes; two such nests, foimd on June 2, with incomplete sets, were at the bottoms of large cavities, practically on a level with the ground in old stubs so badly cracked that the eggs were plainly visible. We were told that the " wood ducks," as they are called, would desert their nests if the eggs were handled, which proved to be true in the only two instances where we tried it. According to Mr. John Macoun (1909) a nest was found by Mr. y/illiam Spreadborough " in a hollow cottonwood log on the ground," near Indian Head, Saskatchewan. He also quotes Mr. G. E. White as saying that the " nest is composed of grass, leaves, and moss and lined with feathers." I have never seen anything but rotten chips and down in a golcleneye's nest, and I doubt if any outside material is ever brought in. Probably the duck does not always take the trouble to clean out a cavity, but lays its eggs on whatever accu- mulation of rubbish happens to be there. The down is added as incu- bation advances until a thick warm blanket is provided to cover the eggs, when necessari^, during the absence of the bird. I have a beauti- ful nest of this species in my collection, taken in 1901, with a thickly matted down quilt over the eggs which, though repeatedly handled, has retained its shape and consistency up to the present time. According to Rev. F. C. R. Jourdain the goldeneye has been fre- quently induced to nest in nesting boxes in Germany. Mr. A. D. Henderson tells me that he has tried the experiment successfully near Belvedere, Alberta. The down in the goldeneye's nest is large, light and fluffy; it is practically pure white in color. The breast feathers in it are pure white. Eggs. — The goldeneye ordinarily lays from 8 to 12 eggs; 5 or 6 eggs sometimes complete the set; I have found as many as 15 and LIFE HISTORIES OF jSTOETH AMERICAN WILD FOWL 5 Mr. Brewster has found 19. Mr. Brewster (1900) thinks that two females sometimes lay in the same nest, and says '' several of the rounded, pure white, thick shelled eggs of the hooded merganser are somtimes included in a set of the green, thin-shelled eggs of the whistler." The eggs of the goldeneye are handsome and easily distinguished from those of any other North American duck except its near rela- tive, the Barrow goldeneye. In shape they vary fi-om elliptical oval to elliptical ovate; a few specimens before me are almost ovate. The shell is thin, with a dull luster. The color is usually a clear, pale " malachite green," varying in the darker specimens to a more oliva- ceous or •' pale chromium green " ; various shades of color often occur in the same set. The measurements of 84 eggs, in various collections, average 59.7 by 43.4 millimeters; the eggs showing the four extremes measure 65 by 44, 59 by 45.5, 48.8 by 43.5, and 59 by 41.2 millimeters. Young. — Incubation is performed entirely by the female and lasts for a period of about 20 days. Only one brood is raised in a season. The young remain in the nest for a day of two, imtil they are strong enough to make the perilous descent to the ground or water. Many of the earlier writers have asserted that this, and other species of tree-nesting ducks, carry the young to the nearest water in their bills, but their observations seem to be based largely on hearsay or on insufficient evidence. Mr. Brewster's (1900) study of this species has given us positive evidence to the contrary. Although he personally missed the opportunity of seeing the performance, his trustworthy assistant, E. A. Gilbert, gave the following graphic account of what he saw, when the young were ready to leave the nest : At 6.45 the old duck appeared at the entrance to the nest, where she sat for five minutes moving her head continually and looking about in every direc- tion included within her field of vision ; then she sank back out of sight, re- appearing at the end of a minute and looking about as before for another five minutes. At the end of this second period of observation she flew down to the water and swam round the stub three times, clucking and calling. On completing the third round she stopped directly under the hole and gave a single loud cluck or call, when the ducklings began scrambling up to the entrance and dropping down to the water in such quick succession as to fall on top of one another. They literally poured out of the nest much as shot would fall from one's hand. One or two hesitated or paused for an instant on reaching the mouth of the hole, but the greater number toppled out over the edge as soon as they appeared. All used their tiny wings freely, beating them continuously as they descended. They did not seem to strike the water with much force. While this was going on the old duck sat motionless on the water looking up at the nest. When the last duckling dropped at her side she at once swam off at the head of the brood, quickly disappearing in a flooded thicket a fev/ rods away. 6 BULLETIN 130, UNITED STATES NATIONAL MUSEUM Dr. W. N. Macartney (1918) observed a similar performance near Dundee, Quebec ; he writes : On the afternoon of July 7 the old duck was seen at the foot of the tree, standing on the ground. She gave several low quacks or calls, and out of the hole in the tree overhead promptly tumbled about a baker's dozen of fledgling ducks. They were unable to fly, but were sufiiciently grown to . be able to ease their fall to the earth, and not unlike a flock of butterflies, they came down pell-mell, fluttering and tumbling, some of them heels over head, until they reached the ground, unharmed. The tree was nearly but not quite perpendicular, so they were unable to scramble down. The old bird gathered them in a bunch and piloted them along the fence for some 3 or 4 rods to the river. Down the rocky shore they went and into the water. The old duck then sank low in the water and the ducklings gathered over her back in a compact clump. She took them across the bay to a bed of rushes, some 10 rods distant, where they disappeared from sight. Very little seems to be known about the food of the young, but probably they are fed largely on insects and soft animal food. Dr. Charles W. ToAvnsend (1913) gives the following account of the be- havior of a mother goldeneye and her }■ oung on a Labrador stream : The old bird crouched low in the water, her golden eyes shining very prom- inentlj^ and uttei'ed hoarse rasping croaks. The young, whose eyes were gray-blue and inconspicuous, at once scattered, diving repeatedly, and dis- appeared in the bushes, while the mother kept prominently in view within 20 yards of the canoe leading us downstream. After repeatedly swimming and flying short distances ahead of the canoe for half a mile or so, croaking all the time, she disappeared around a bend and undoubtedly flew back to the young. Near at hand the young made no sound, but at a distance a loud beseeching peep was uttered. PluTuages. — The downy young goldeneye is quite distinctively colored and marked; it also has a carriage all its own, for it walks in a more upright position than other young ducks and it carries its head in a more loftly and perky attitude, which gives it a very smart appearance. The upper part of the head, down to a line run- ning straight back from the commissure to the nape, is deep, rich, glossy " bone brown " ; the throat and cheeks are pure white, the white spaces nearly meeting on the hind neck ; the upper parts vary from pale " clove brown " on the upper back to deep " bone brown " on the rump ; these colors shade off to " hair brown " on the sides and form a ring of the same around the neck ; the posterior edges of the wings are white, and there is a white spot on each scapular re- gion and one on each side of the rump; the belly is white. The colors become paler with age. The first feathers appear on the flanks and scapulars and then in the tail while the bird is very small. According to Millais (1913) : Three nestlings hatched by Mr. Blaauw, at Gooilust, in Holland, on June 20, 1908, began to show feathers on the scapulars on July 18th. On August LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 7 8 they were completely feathered except for the fli.irht feathers, which were just beginning to grow. At this date the irides were chocolate brown and the legs and toes yellowish. On August 25 the young birds were able to fly. Early in the fall, as soon as the young birds have attained their full growth, the first winter plumage begins to develop. This plumage in the male is entirely different from the adult plumage and closely resembles that of the female. The young male may be distinguished from the female by its decidedly larger size; it also has less gray on the breast (which decreases toward spring), the back is darker gray, the head is darker and more or less mottled with dusky, and there is a more or less distinct suggestion of the white loral spot, which increases toward spring. This plumage is worn all through the first winter and spring, with slight and gradual changes toward maturity by a limited growth of new feathers; the head becomes darker and greener, the loral spot whiter, and the scapulars are changed. Individuals vary greatly in the time and extent of these changes. I have a young male in my collection, taken on May 27, which is still in the first winter plumage. In July the young male passes into the eclipse plumage, in which it can be dis- tinguished from the adult by the wings, which are not molted until later. The change from the eclipse into the adult winter plumage is very slow in young birds, lasting well into the winter, and it is not until this molt is completed that old and young birds become indistinguishable. The adult male assumes a semieclipse plumage late in July or in August, involving principally the head and neck, which becomes brown and mottled like that of the young male ; the white loral spot partially disappears; the scapulars resemble those of the young male, and there are brownish feathers in the flanks. This is fol- lowed by a complete molt into the winter plumage, which is some- times prolonged until late in the fall, but not so late as in the young bird. The molts and plumages of the female are parallel wath those of the male, but old and young birds are not so easily recognized. I believe that specimens showing the orange zone in the bill and the well-marked black band across the white space in the wing are old birds. The white neck of the adult female is acquired during the first spring. Food. — While with us on the coast the goldeneye feeds largely on small mussels and other mollusks, which it obtains by diving in deep water or by dabbling in the shallows near the shore, it feeds to some extent also on the seeds of eel grass {Zostera marina). The stomach of a bird taken by Dr. John C. Phillips (1911) in a lake in Massa- 8 BULLETIN 130, UNITED STATES NATIONAL MUSEUM chiisetts "contained seeds of pondweed, water lily, bayberry, and burr reed, buds and roots of wild celery, and bits of water boatmen, and dragonfly nymphs." On the Pacific coast Mr. W. L. Dawson ( 1909 ) found it feeding on mussels, crabs, marine worms, and on the remains of decayed salmon. On inland streams it may often be seen in the rapids chasing young trout fry or other small fish ; tadpoles, fish spawn, and the larvae of insects are also eaten. Audubon discovered it hunting for cray-fish in the clay banks of our inland rivers. Throughout the interior, in fresh-water lakes and streams, it lives largely on vegetable food; it feeds on a great variety of aquatic plants, such as teal moss {Livino- biu7n), flags (Iris), duckweed, pondweed, water plantain, and blad- derwort, according to Doctor Yorke (1899). Behavior. — The flight of the goldeneye is exceedingly swift and strong. About its breeding grounds among the lakes and streams of eastern Canada it is very active on the wing, circling high in the air about the lakes or flying up and down the streams above the tree tops, singly or in pairs, the female usually leading ; it seems to show some curiosity or anxiety as to the intentions of the intruder, for it often repeats its flight again and again over the same course. The vibrant whistling of its wings in flight is audible at a long distance and has earned for it the popular name of " whistler " or " whistle-wing." Mr. W. L. Dawson (1909) has thus graphically described it: Of all wing music, from the droning of the rufous hummer to the startling whirr of the ruffed grouse, I know of none so thrilling sweet as the whistling wing note of the goldeneye. A pair of the birds have been frightened from the water, and as they rise in rapid circles to gain a view of some distant goal they sow the air with vibrant whistling sounds. Owing to a difference in wing beats between male and female, the brief moment when the wings strike in unison with the effect of a single bird is followed by an ever-changing syncopation which challenges the waiting ear to tell if it does not hear a dozen birds instead of only two. Again, in the dim twilight of early morning, while the birds are moving from a remote and secure lodging place to feed in some favorite stretch of wild water, one guesses at their early industry from the sound of multi- tudinous wings above, contending with the cold ether. When migrating, goldene3^es travel in small flocks usually high in the air. When rising from a pond they usually circle about for a few times, gradually climbing upward, and fly off at a considerable height; even on the seashore they are seldom seen flying for any distance close to the water. They can usually be recognized by their short necks, large heads, and stout bodies, as well as by the large amount of white in their plumage. This latter character has given them the name of " pied duck " or " pie bird " among the natives of the eastern Provinces. LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 9 The goldeneye is an expert diver; and although at times it uses both wings and feet under water, its method of diving, with wings pressed close to the sides, shows that it generally uses its feet alone. Dr. Arthur A. Allen writes to me that he has " seen goldenej^es using their wings, half spread, when feeding normally." When undis- turbed it dives with great ease; the bill is pointed forward until it touches the water, when the bird slips out of sight without an effort, causing hardly a ripple. But when alarmed it plunges forward and downward with great vigor, cleaving the water as it does so. Mr. F. S. Hersey timed a goldeneye diving and found that it dove with great regularity, remaining under for 21 seconds and on the surface for 13 seconds between dives. Although it usually feeds in' rather shallow water, it can dive to great depths in search of shell- fish if necessary ; for this reason it is called " le plongeur " by the French residents of southern Labrador. J. G. Millais (1913) narrates the following interesting incident, illustrating its power as a plunger: No ducks are more bold in the " headers," they will take from the clouds ■when pursued by a raptorial bird. I was collecting birds one day in February, 1882, on Loch Leven, the Inverness-shire sea loch, when I heard the sound of goldeneye, accompanied by a peculiar hum of something passing through the air. On looking up I was just in time to see tlie interesting spectacle of a peregrine making a stoop at three goldeneyes. The ducks at this moment were high, I should say 80 yards in the air, and closed their wings as they lieard or saw the peregrine coming, and dropped as if shot to the surface of the water. On striking the water there was no pause, they just passed out of sight, rising nearly 100 yards away, and flying low over the water. The peregrine, after its unsuccessful " stoop," did not pursue them. Like the long-tailed duck, but scarcely with the same skill in starting, the goldeneye has the power of opening its wings immediately on reaching the sui-face of the water, and commencing to fly. I have seen other ducks act in a similar manner when chased by peregrines, but none displayed such promptitude or fell from such a height as did these goldeneyes. He says further : In clear water it is easy to note the powerful strokes of the legs of these ducks, which seem to beat with great rapidity under water and much power. The stroke is more or less parallel to the wings ; the head is held out straight in front. I have watched for hours the male goldeneye that lived for three ^ears on the island below Perth bridge, and used to find his food at the bot- tom of the river in some 8 to 10 feet of water. In summer this water was as clear as crystal, and from the bridge above the observer could note every movement on the part of the bird. It always proceeded to a depth of 8 to 10 Ifeet of water, and began to dive. On reaching the bottom, it at once com- menced to turn the stones over with the bill, and from under these various water insects vvere found or caught as they attempted to escape. Sometimes it would find a small batch of young fresh-water mussels, and these it would ircl seems to liave disappeared, for an old comrade, who has hunted in the same bay over 60 years, tells me he has not met with one for a long time. I am under the impression the males do not get their full plumage in the second year. I would here remark, this duck has never been esteemed for the table, from its strong, unsavory flesh. Probably the Labrador duck was never abundant or even very common throughout its known winter range; certainly we have very little positive evidence to that effect. The statement, so often quoted, of Thomas Morton in his New English Canaan (1637) may not refer to this species at all. In writing of the birds noted bj^ him in New England between 1622 and 1630, he says " Ducks there are of three kinds, pide ducks, gray ducks and black ducks in great abun- dance." It seems to be taken for granted that by the name "pide ducks " he referred to the Labrador duck. It seems to me much more likely that he referred to the goldeneye, which is still called the " pied duck " all along our northern coasts, or to one of several other species called by that name or, perhaps, to a number of species in general having more or less black and white plumages. Audubon (1840) considered it rather rare, although he says : "Along the coast of New Jersey and Long Island it occurs in greater or less number every year." Dekay (1844), writing of this species in New York, says: This duck, well known on this coast under the name of skunk head, and sand- shoal duck on the coast of New Jersey, is not, however, very abundant. Walter J. Hoxie wrote to me a few years ago, as follows : During my youthful experience among the ponds and creeks about the mouth of the Merrimac we sometimes got a duck which we called a " black- belly " and many of the gunners considered it a cross with the " sea coots." In the brackish ponds it was commonly found in company with the gadwall, or as we called it, the " gray duck." We rather disdained it, and I remember too it was hard to pick. Lots of down under the feathers that perhaps made us think it was akin to the scoters. One I remember in " Bushy Pond " with a gray duck on a frosty November evening. Did not seem to be as shy as its companion, but kept moving about watching me as I crawled down with a pine sapling for shelter. The old flintlock hung fire a little longer than usual, and though they were both in line when I sighted the gray was too quick. To- day that black-belly would not have been such a disappointment, though I had to wade for it and the water was almost freezing. It must have been in 1S62. In 1870 I saw one — perhaps more — in Boston market. But one I know was tied up with an American merganser. I bought the merganser and stuffed it. George N. Lawrence, in a letter to Mr, Dutcher (1891), wrote: I recollect that about 40 or more years ago it was not unusual to see them in Fulton Market, and without doubt killed on Long Island ; at one time I re- member seeing six fine males, which hung in the market until spoiled for the want of a purchaser ; they were not considered desirable for the table, and collectors had a sufficient number, at that time a pair being considered enough to represent a species in a collection. No one anticipated that they might be- 66 BULLETIN 130, UNITED STATES NATIONAL MUSEUM come extinct, and if they have, the cause thereof is a problem most desirable to solve, as it vs^as surely not through man's agency, as in the case of the great auk. Dr. D. G. Elliot (1898) saw a considerable number of Labrador ducks, mostly females and young males, in the New York markets between 1860 and 1870, but full plumaged males were exceedingly rare. George A. Boardman endeavored to get some specimens for Doctor Elliot from his collectors about Grand Manan, but found that these ducks had all gone ; the last one taken in that vicinity was shot by S. F. Cheney in April. 1871 ; this specimen was sent, by Mr. Board- man, to John Wallace, of New York, to be mounted for the Smith- sonian Institution, but, not knowing its value, Wallace parted with .the skin, and all trace of it was lost. The last specimen taken and preserved was shot on Long Island in the fall of 1875, purchased, from J. G. Bell, by George N. Lawrence and presented by him to the Smithsonian Institution; it was a young male and possibly its parents or others of the same brood may have survived for a few years; but probably the Labrador duck became an extinct species at about that time. Since then only one specimen has been recorded as taken: Dr. W. H. Gregg (1879) reported the capture of a Labrador duck, near Elmira, New York, on December 12. 1878 ; the duck had been eaten before he heard about it and he was able to procure and save only the head and neck; these remnants were preserved for some years, but finally lost; it is unfortuate that this recoi*d can not now be verified. William Dutcher (1891. 1893. and 1894) has made a careful study of the records relating to the Labrador duck and a thorough investi- gation as to the number of specimens in existence, so far as known, in American and European collections. He published a number of papers on the subject and finally succeeded in locating, up to 1894, only 42 specimens, 31 of which were in American collections at that time. How many specimens have come to this country since. I have made no effort to determine. Many specimens were shipped abroad between 1840 and 1850, which have not been located, and some may turn up later in private collections. J. H. Gurney (1897) recorded a specimen in the museum at Amiens in France, which was ap- parently unknown to Mr. Dutcher; this, with one since discovered by Winthrop S. Brooks (1912) in the Boston Society of Natural History, brings the published record of specimens up to 44. There has been considerable speculation among ornithological writers as to the causes which led to the disappearance of this species, which was apparently as well fitted to survive as several other species of ducks. It was a swift flyer, rather shy and diffi- LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 67 cult to approach in its offshore resorts ; it was essentially a maritime^ species and seldom resorted to inland bays or rivers, though Audubon said that it was known to ascend the Delaware River as far as Phila-^ delphia; it was not particularly popular as a table bird and often proved ^ drug in the market, when other more desirable ducks were obtainable; for the above i^asons it is fair to assume that it was not exterminated by gunner- and never was sliot in very large numbers. AVhat evidence we have goes to show that it never was a numerous species and that it probably had a very limited breeding range. If this breeding range was, as it appears, restricted to the southeast coast of Labrador, its disappearance may easily be charged to the wholesale destruction of bird life which took place on that coast during the last century. Continued persecution on its breeding grounds, where its nests and eggs were apparently conspicuous and where both young and old birds were easily killed in summer^ when unable to fl}', is enough to account for it. That certain other species, which are known to have wider breeding ranges, survived the same persecution is no proof that the Labrador duck did not succumb to it. DISTRIBUTION Breeding range, — Unknown. Supposed to have bred in Labrador, probably in some very restricted range on the south coast of the Labrador Peninsula. Winter range. — On the Atlantic coast from Nova Scotia to New Jersey and probably to Chesapeake Bay. Most of the specimens with known data were taken near Long Island. New York. Casual record. — A specimen, since lost, is said to have been taken at Elmira, New York, December 12, 1878. POLYSTICTA STELLERI (Pallas) STELLER EIDER HABITS This beautiful and oddly marked duck was first described by the Russian naturalist, Pallas, who named it after its discoverer. Steller obtained the first specimens on the coast of Kamchatka, which is near the center of its abundance and not far from its principal breeding: grounds in northeastern Siberia. Illustrating the abundance of this species on the Siberian coast of Bering Sea, Dr. E. W. Nelson (1883) writes : The first night of our arrival was calm aud misty, the water having that peculiar glassy smoothness seen at such times, and the landscape rendered in- distinct at a short distance by a slight mistiness. Soon after we came to- anchor before the native village this body of birds arose from the estuary a 68 BULLETIN 130, UISTIIED STATES NATIONAL MUSEUM mile or two beyond the natives' huts and came streaming out in a flock which appeared endless. It was fully 3 to 4 miles in length, and considering the species which made up this gathering of birds it was enough to make an enthusiastic ornithologist wild with a desire to possess some of the beautiful specimens which were seen fding by within gunshot of the vessel. Mr. F. S. Hersey's notes of July 26, 1914, state : ** As we steamed into St. Lawrence Bay there appeared in the distance a long low, sandy island known as Lutke Island. As we drew nearer we could see a cloud of birds hovering above it which our glasses showed us were Arctic terns. The island itself was very low, hardly above the sea level, and as we looked at it seemed to be strewn with small black rocks. With our glasses, however, we could see some movement among these black objects. At last we made them out to be birds, then suddenly they arose and swept out toward us, their black and white plumage flashing in the sunlight, and we saw that they were eiders. There were many kings and Pacifies among them, and these separated from the main flock and went out to sea, but the remainder, which were Steller eiders, returned to the farther side of the island. A boat was soon lowered and a party of us put off from the ship. When we landed and started to walk across the island the eiders again took flight but soon settled on the water a short distance offshore. They were not at all shy. While we stayed on the island small parties of from 2 or 3 to 8 or 10 were constantly flying back and forth, often close to us, although we were in plain sight at all times, for the island offered no concealment. We had no difiiculty in obtaining all the specimens we wanted. Sfring. — From their winter home in the Aleutian Islands the main flight of the spring migration seems to pass westward through the Commander Islands, where they are very abundant in April, to the Siberian coast and northward. There is also a northward migration through Bering Straits to the Arctic coast of Alaska. Mr. John Murdoch (1885) found these eiders common at Point Barrow; he says: Early in June they are to be found at the " leads " of open water at some distance from the shore, and perhaps the majority of them pass on in this way to their breeding grounds. From the middle to the end of June they appear on land in small parties scattered over the tundra. At this time they are in full breeding plumage, and the males are generally in excess in the flocks. They are generally to be found in small " pond-holes," frequently sitting on the bank asleep, and are very tame, easily approached within gunshot, and generally swimming together when alarmed, before taking wing, so that sev- eral can be secured at one discharge. I have stopped a whole flock of five with a single shot. Mr. Alfred M. Bailey writes to me : At Cape Prince of Wales, during the spring of 1922,' the first Steller eiders were seen May 12. At this time the straits are still choked with pack ice and salt water freezes on the leads. On May 18 a few birds were seen and again on May 29, but the big migration past this westernmost point was on June 3. We had been walrus hunting in the straits for two days and were returning heavily loaded with meat when the wind suddenly died down and a slick calm prevailed — a very unusual occurrence. Immediately great strings of birds appeared on their northward journey, gulls, loons, ducks, and geese, LIFE HISTORIES OF XORTH AMEBICAIS' WILD FOWL 69 and among them were many of this si^ecies. The natives said, " Plenty birds come from south, bime bye — mebbe one, two hours^ — plenty south wind." It was true ; the birds seemed to be going just ahead of the storm from the south. I learned to foretell a change in the wind by the migration of the birds, for invariably a large migration occurred just before a south wind. We feared a south wind, for if caught offshore, we could not sail back to Wales, and would be forced to drift into the Arctic, so the migration of birds was watched with interest. Nesting. — Nothing seems to be known about the courtship of the Steller eider and very little has been published about its nesting habits, which is not strange considering the remote and inaccessible regions in which it makes its summer home. The following brief references to the nesting habits of this species are given by John G. Millais (1913) : Middendorff found nests on flat tundra in the moss, and describes them as deep, round, and lined with down. The male keeps in the vicinity of the female, who sits closely and leaves the nest unwillingly, and when disturbed flies off " with a harsh cry reminiscent of our teal, but still more harsh." >Stener found a nest in Kamchatka amongst precipitous rocks near the coast. Personally I have had no experience with this species, and Mr. Hersey never found its nest. I had five sets of eggs sent to me by my correspondent, T. L. Richardson, who collected them near Point Barrow, Alaska, during the summer of 1916. Unfortunately no data came with them, but one of the sets was accompanied by the nest, or rather the nest lining. This nest, which contains 10 eggs, consists of a bulky mass of curly, coarse grasses and various mosses and lichens, such as grow on the tundra, thoroughly mixed with considerable very dark brown down and a few feathers from the breast of the duck. Evidently the female plucks the down from her breast, together with such feathers as casually come with it, and mixes it with the coarser nesting material, as incubation ad- vances. The nest is quite different from any other duck's nest that I have seen, and is easily identified by the peculiar breast feathers of the female Steller eider. The down varies in color from " benzo brown " to " fuscous.'' Eggs. — The five sets referred to above consist of two sets of 6 eggs and one set each of 7, 8, and 10 eggs. They are typical eider's eggs in appearance. The prevailing shape is elliptical ovate, some are elongate ovate, and a few are nearly elliptical oval or approach- ing oval. The shell is smooth, with little or no gloss. The color varies from " light yellowish olive " to " water green " or from " deep olive buff " to " olive buff." Many of the eggs are clouded or mottled with darker shades of the above colore and many are quite badly nest stained. 70 BULLETIN 130, UNITED STATES NATIONAL MUSEUM The measurements of 75 eggs, in various collections, average 61.4 by 42 millimeters; the eggs showing the four extremes measure 70.5 by 45.5; 66.9 by 47.1, 55.5 by 40.5, and 59.2 by 37 millimeters. Plumages.— The downy young Steller eider is easily recognizable, as it is quite different from the young of other species. The bill, even in the smallest specimens, shows the characteristic shape pecu- liar to the species, tapering evenly from forehead to tip, slightly compressed in the middle, with an overhanging upper mandible near the base ana near the tip. The color is decidedly dark; the upper parts, including the crown, hind neck, back, and rump are very dark, glossy " bone brown " or " clove brown " ; slightly lighter shades of the same colors extend downwards on the sides of the head to the chin and throat, on the sides of the body and across the chest ; there is a " buffy brown " spot above the eye, a whitish spot below it and a stripe of "buffy brown" behind it; the throat and chin are "light vinaceous cinnamon" or "pinkish buff" in the youngest birds, grayer in older birds, the colors merging gradually into the darker colors above; the breast and belly are dull, silvery, grayish brown, invaded on the sides with darker browns. The bill and feet are black in dry skins. In the Juvenal plumage, during the first fall young males and females are very much alike and somewhat resemble the adult female except that they are lighter colored, redder, and more mottled below; in the young male the breast and flanks are heavily barred with rich reddish brown or " chestnut " ; while in the young female the under parts are barred with paler browns ; in the young male the w ing is much like that of the adult female, with the curved tertials ; but in the young female there is less blue in the speculum and the tertials are straighter, less curved. In both sexes the feathers of the back and scapulars have brownish buff edgings; and the under parts are wholly mottled or barred, instead of being uniform dark brown as in the adult female. During the first winter and sjDring the sexes begin to differentiate more. The .young male becomes lighter colored ; the dusky throat patch and the black neck ring begin to show; the breast begins to assume a tawny shade; and in some forward birds some of the white-edged scapulars and long curved tertials appear before sum- mer. But, on the whole, there is not much change until the sum- mer molt occurs in July and August. This produces what might be called a first eclipse plumage, relatively similar to that of the common eider. The plumage is completely changed during this molt, after which old and young birds are practically indistinguish- able. LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 71 Adults have one complete molt each year, which j)i"oduces in the male a fairly complete double molt and eclipse plumage of the head, neck, and upper parts. It apparently occurs in July and August, as I have in my collection males in full nuptial plumage up to the end of June and a series of nine adult males, taken July 20, showing various stages of the eclipse plumage. In full eclipse the striking colors of the head and neck — white, green, and black — are wholly replaced by " bister '" or " mummy brown," darker above and lighter below, with only a trace left on the hind neck of the X^urplish black collar. The back becomes dull black and the showy scapulars are replaced by plain " clove brown " feathers which over- hang the showy wings. The wings are still further concealed by " clove brown " feathers on the flanks and by a sufl'usion of dusky and brown barred feathers on the shoulders and chest, some of which invade tlie breast. The remainder of the under parts and the wings remain as they were and are apparently molted only once. Specimens showing the change into the full plumage are not avail- able. Food. — Referring to their feeding habits, Mr. Murdoch (1885) says : When open water forms along siiore, that is, in the latter part of July and early part of August, they are to be found in large flocks along the beach, collecting in beds at a safe distance from the shore, feeding on marine in- vertebrates, especially gephryean worms. Mr. Bernard J. Bretherton (1896) says that at Kodiak Island in winter they feed largely on decapods and moUusks, which they ob- tain in deep water, seldom feeding near the shore. Mr. Millais (1913) writes: They feed on fish spawn, young fish, crabs, and possibly on vegetable growths, but principally on concliylia and mussels. These they obtain by diving, and their favorite resorts are mussel banks lying at the same depths as those fre- quented by eiders and long-tailed ducks. Behavior. — Referring to their behavior on the Siberian coast, Doctor Nelson (1883) writes: Flocks of tiiousands were found about Cape Wankarem during our stay there the first of August, 1881, and, in company with an equal number of king eiders and a few of the Pacific eider, were seen passing out and in each evening to and from the large estuary back of the native village. This vil- lage was built upon the spit cutting this estuary from the sea at this place, and lay directly in the track of flight followed by these eiders as they passed to or from the sea. As these flocks passed back and forth the birds were being continually brought down by the slings thrown into the midst of the passing birds by the natives; yet, notwithstanding this, the birds continued from day to day the entire season to pass and repass this place. Their heedless- ness in this respect may be accounted for from the fact that these people were 72 BULLETIN L30, UNITED STATES NATIONAL MUSEUM without guns of auy kind, and were thus unable to frighten them by the noise of tlie discharge. The birds were easily called from their course of flight, as we repeatedly observed. If a flock should be passing a hundred yards or more to one side, the natives would utter a long, peculiar cry, and the flock would turn instantly to one side and sweep by in a circuit, thus affording the coveted opportunity for bringing down some of their number. These flocks generally contained a mixture of about one-twentieth of the number of Pacific eiders, and the remainder about equally divided of stellers and the king eiders. At times the entire community of these birds, which made this vicinity their haunt, would pass out in a solid body, and the flock thus formed exceeded in size anything of the kind I ever witnessed. Fall. — At Point Barrow, according to Mr. Murdoch (1885), the fall migration, or rather the movement away from their breeding grounds begins early. Birds that have bred, judging from the looks of the ovaries, begin to come back from the first to the middle of July, appearing especially at Pergniak and flying in small parties up and down the coast. They generally keep to themselves, but are sometimes found associating with small parties of king ducks. They disappear from the first to the middle of August, and when gathered in large flocks are exceedingly wild and hard to approach. The main migration route in the fall is southward along the Siberian coast of Bering Sea to their winter homes in the Kurile, Commander, and Aleutian Islands. But Doctor Nelson (1887) says that — In autumn, as they pass south, stray individuals and parties are found in Norton Sound. Those taken there are usually young of the year. When found at St. Michael they usually frequented outlying rocky islets and ex- posed reefs, and fed in the small tide rips. The shallow turbid water of Norton Sound seems to be offensive to the majority of these birds, as their chosen haunts are along coasts where the water is clear and deep close to the shore. Winter. — Steller eiders are almost as abundant in their winter resorts about the Aleutian Islands as they are in summer on the 'Siberian coast. Here they gather in large flocks, associated with king eiders, about the harbors which are free from ice. They resort to the vicinity of sunken ledges and rocky islets where they can obtain their food by diving to moderate depths, although they can dive in deep water if necessary. They are rather shy at this season when in large flocks. The winter range extends eastward to Kodiak Island, where this species is said to be abundant. Chase Littlejohn, in some notes sent to Major Bendire in 1892, writes : These ducks are by far the most numerous of any duck during the winter, and a few were nesting at Morzhovia Bay in June. They are known locally as soldier ducks, from their habit of swimming single file and then as if by a given signal they all disappear beneath the surface in search of food, where they remain for some time, but when they arise they usually form a solid square or, in other words, a compact bunch, and then single file and LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 73 repeat. Such chances are taken advantage of by men in search of game ; if near shore they run to the nearest point where the clucks disappeared, and when they come to the surface shoot into the flock, sometimes killing a large number. The same tactics can be employed using a boat. They are not bad eating if the skin is removed. Westward the winter range extends at least to the Commander and Kurile Islands. Probably all the birds which breed in eastern Siberia and Alaska winter in some of the resorts named above. But there is evidently a westward migration also, along the Arctic coast of Europe to a well-known winter resort in the unfrozen waters off the coast of Norway ; this flight is probably made up of birds which breed in western Siberia or northern Europe. DISTRIBUTION Breeding range. — Coasts of northwestern America and northern Asia. East on the Arctic coast of America to Point Barrow, Alaska, and perhaps farther. South regularly, in the Bering Sea region, to St. Lawrence Island, Anadyr Bay, and Kamchatka; recorded as breeding on the Aleutian and Shumagin Islands and on the Alaska Peninsula, (Morzhovia Bay), but probably only sparingly and irregularly. The main breeding range is on the Arctic coast of Siberia from Bering Straits westward, at least as far as the Taimyr Peninsula, and perhaps on Nova Zembla. Winier range. — The vicinity of the Aleutian Islands, eastward on the south side of the Alaska Peninsula to the Shumagin Islands and the Kenai Peninsula. Westward to the Commander and Kurile Islands. North in Bering Sea as far as open water extends. A few winter in northern Europe, as far west as Scandinavia, Heligoland, Denmark, and the Baltic Sea. Spring migration, — Arrivals have been noted at Point Barrow, Alaska, as early as June 5 and at Nijni Kolymsk, northern Siberia, June 9. First seen at Cape Prince of Wales, May 12, and a heavy flight on June 3. The last birds leave the Commander Islands from May 25 to 31, and leave Nushagak, Alaska, about May 20. Fall migration. — Early dates of arrival in the Bering Sea region : St. Michael, September 21 ; Nushagak, October 8 ; Commander Is- lands, November 1. Late dates of departure : Point Barrow, Septem- ber 17; St. Michael, October 15; Ugashik, November 28. No dates are available for the migrations to and from the European winter range, which is probably occupied by birds breeding in western Si- beria. Casual records. — Accidental in Greenland (Disco Bay, August, 1878), Quebec (Godbout, February 17, 1898), England (Norfolk, 74 BULLETIN 130, UNITED STATES NATIONAL MUSEUM February 10, 1830 and Yorkshire, August 15, 1845), France, Ger- many and Japan (Yezzo, March 9, 1894 and May 3, 1894). Egg dates. — Alaska : Eleven records, June 17 to July 10 ; six records, June 22 to July 6. ARCTONETTA FISCHERI (Brandt) SPECTACLED EIDER HABITS If the preceding life history was unsatisfactor}% this will be more so, for still less is known about the habits of the oddly marked spec- tacled or Fischer eider, which occupies such a restricted breeding range in northwestern Alaska and northeastern Siberia. Few naturalists have ever seen it in life. Dr. E. W. Nelson (1887), to whom we are indebted for most of our laiowledge of the habits of this species, says on this point : Its restricted range has, up to the present time, rendered this bird among the least known of our waterfowl. Even in the districts where it occurs it is so extremely local that a few miles may lead one to places they never visit. In Mr. Ball's paper upon the birds of Alaska he limits the breeding ground of the spectacled eider to the marshes between the island of St. Michael and the mainland. This, with the statement made to him by natives that they are never found north of St. Michael, is not borne out by my observations, for these eiders breed from the head of Norton Bay south to the month of the Kuskoquim, at least. St. Michael may be noted as the center of abundance. The spectacled eider is so restricted in its range and so local in its distribution, even where it occurs, that, like the Labrador duck and the great auk. it may readily be so reduced in numbers as to become a comparatively rare bird. A species limited in the breeding season to the salt marshes between the head of Norton Bay and the mouth of the Kuskoquim River occupies but a very small territory, and a glance at the map will show this coast line not to exceed 400 miles, even following its indentations. The width of the breeding ground will not exceed 1 or 2 miles, and there are long stretches where it does not breed at all. In addition to the natural struggle for existence the species has to contend against thousands of shotguns in the hands of the natives. The diminution in all the species of waterfowl breeding along the coast is more and more marked each season ; and while this may mean a desertion of one region for another in the case of the great majority of geese and ducks, yet for such narrowly limited species as the spectacled eider, and to a less extent the Emperor goose, this diminution is but the beginning ef extermination. Moreover, the present scarcity of large game along the coast is having great effect in causing the natives to wage a continually increasing warfare upon the feathered game. Apparently Doctor Nelson's fears have been realized, as the spec- tacled eider has nearly disappeared from the vicinity of St. Michael and from the Yukon delta. My assistant, Mr. Hersey, spent the season of 1914 at the mouth of the Yukon and the summer of 1915 in the vicinity of St. Michael with this species as one of the things LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 75 es23ecially wanted; and during the two seasons he succeeded in securing only one pair of the birds and did not find a single nest. I doubt very much if they breed there at all at the present time, for he saw only a few in the canal early in June, at which time they seemed to be already mated; they soon disappeared and were not seen again during the season. Wherever the center of abundance may have been in Doctor Nelson's time, it is now to be found some- where in northeastern Siberia, where it is one of the commonest eiders. gyring. — Doctor Nelson (1887) says: Although living so far north, yet it is one of the last among the waterfowl to reach its breeding ground at the Yukon delta and the coast of Norton Sound. My observations show this species to be strictly limited to the salt marshes bordering the east coast of Bering Sea, and thus favoring the shallow, muddy, coast waters, which appear to be so distasteful to Steller's eider. Very soon after reaching their destination the flocks disband and the birds quietly pair, but the first eggs are rarely laid earlier than the first days of June. When first paired the birds choose a pond on the marsh, and are thence- forth found in its vicinity until the young are hatched. Their love-making is very quiet. I have never heard any note uttered except by the female while conducting the brood out of danger. As the grass commences to show greeu and the snow and ice are nearly gone, although the other denizens of the marsh are already well along in their housekeeping, these ducks choose some dry, grassy spot close to the pond, and making a slight hollow with a warm lining of grass, they commence the duties of the season. Nesting. — The same writer gives us the following account of the nesting habits of the spectacled eider : One nest found on June 15 was on a bed of dry grass within a foot of the water on the border of the pond, and when the female flew off the single egg could be seen 20 yards away. Tussocks of dry grass, small islands in ponds, and knolls close to the water's edge are all chosen as nesting places, and as a rule the nest is well concealed by the dry grass standing about. If the nest contains but one or two eggs the female usually flies off and remains until the intruder is gone ; but if the set is nearly completed or incubation is begun she will soon return, frequently accompanied by the male, and both circle about, showing the greatest uneasiness. The female will sometimes alight in the pond, within easy range, and both parents may be obtained by watching near the nest. A set of 9 eggs of this species, sent me by Rev. A, R. Hoare, was collected at Point Hope, Alaska, on June 15, 1917, on a small islet, about 3 feet square, in a tundra pond, in which the water was from 3 to 4 feet deep ; the nest was concealed in the long grass at the edge of the islet and was composed of grass and very little down ; the eggs were fresh and more down would probably have been added later. Mr. T. L. Richardson sent we several sets of spectacled eider's eggs from Point Barrow, Alaska. The nest shown in the accom- panying photograph was evidently in plain sight, in a depression in the tundra moss and grass, about 10 feet from the shore of a 76 BULLETIN 130, UNITED STATES NATIONAL MUSEUM small pond; it was lined with a little moss and down; the 5 eggs that it contained were collected on June 26, 1917. He says that down is added to the nest as incubation advances, so that there is a heavy lining of it before the eggs hatch. The down is soft and closely matted; it varies in color from "bister" to "sepia," with inconspicuous, slightly lighter centers ; small mottled breast feathers and dusky tipped belly feathers are usually found in it. Eggs. — The spectacled eider lays from 5 to 9 eggs, the smaller sets being apparently commoner than the larger ones. In shape they vary from ovate to elongate ovate, but the prevailing shape is elliptical ovate. The shell is smooth with a slight gloss. The color varies from " deep olive buif " or " olive buff " to '' water green " or " yellowish glaucous." The measurements of 101 eggs in various col- lections average 65.4 by 44,6 millimeters ; the eggs showing the four extremes measure 73 by 45.7, 70.5 by 47.8, and 59.5 by 40.5 milli- meters. Young. — Doctor Nelson (1887) says of the young: The male is rarely seen after the young are hatched, but the female shows the greatest courage in guarding her brood, as the following incident will show : A brood was swimming away fi'om me, and the female tried to protect them by keeping between the young and myself. I fired two charges of No. 12 shot, killing all the young, yet, in spite of the fact that the parent received a large share of the charge each time, she refused to fly, and kept trying to urge her dead offspring to move on, until a charge of larger shot mercifully stretched her among her offspring. Upon removing the skin her back was found to be filled with fine shot, and her desperate courage in defense of her brood shows the strength of parental feeling. Other similar instances attest the courage and devotion of this species. Mr. Koren, while collecting for me, near the Kolyma Delta in northeastern Siberia, on July 21, 1916, saw a female spectacled eider swimming in a tundra pool followed by two downy young white- fronted geese, which she had evidently adopted and was carefully guarding; she allowed him to come near enough to photograph them, after which he shot all three of them and sent them to me. Doctor Nelson (1887) says: The middle of August young birds are frequently seen from a few days old to those nearly ready to take wing. During this month the adult birds pass through the summer molt, and with the half-grown yovmg desert the marshes and tide creeks for the seacoast and outlying rocky islands. By September 1 scarcely a single individual can be found on the marshes, and by the 20th they are scarce along the coast. Plumages. — The downy young is easily recognized by the shape of the bill and the feathering at its base, which are jus.t as they are in the adult; the bill slopes gradually to a point, with straight edges: the nail at the tip is light colored, but the bill is black in dried skins; the feathering extends to the nostrils and beyond them LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 77 to a point above. The " spectacles " also are conspicuous. The colors on the upper parts shade from " warm sepia " on the crown and rump to " snuff brown" on the mantle, hind neck, and flanks; the dark color of the crown extends down over the lores and auric- ulars ; a circular space around the eye is " wood brown," surrounded by a broken circle of " cinnamon buff," forming the " spectacles" : the lower cheeks, chin, and throat are pale " cinnamon buff," shad- ing off to dull grayish buff on the breast and belly, into which the darker colors of the upper parts blend. In the Juvenal plumage the sexes are much alike, but they are quite different from the adult female. In the young male the head and neck are much like those of the adult female, with the " spec- tacles " only indicated ; but the upper parts are darker, the feathers of the back and scapulars being " warm sepia " or " bister," edged with " clay color " or " cinnamon buff " ; the under parts are uni- formly, but rather faintly, barred with dusky, not strongly barred, as in the adult female; the wings are brownish black, with brown- ish buffy edgings on the greater and lesser coverts, secondaries and tertials. In the young female the juvenal plumage is much the same, except that the under parts are spotted rather than barred; the wings are like those of the adult female, but more brownish, with more buffy-brown edging in the coverts. Specimens are lacking to show the progress toward maturity dur- ing the first winter, but probably it is similar to what takes place in the young conmaon eider. The young male assumes during the following summer a first eclipse plumage, quite different from that of the adult male. In this plumage the " spectacles," lower cheeks, and throat are j)ale buff fading off to grayish buff on the neck, faintly mottled with dusky; the rest of the head and neck are "hair brown " or " mouse gray," becoming " fuscous " on the crown and occiput and mottled with huflj shades on the sides of the head; the back, scapulars, and flanks are " hair brown " or " deep mouse gray " ; the wings are like the juvenal wings until they are molted in August or September; and the under parts are as in the juvenal plumage. I have not been able- to trace the immature plumages beyond this stage, but probably the second winter plumage, as in other eiders, is not fuU}^ adult, but very much like it. The perfection of the adult plumage is probably acquired after the second eclipse, when the young bird is over 2 years old. The adult male apparently has but one complete molt each sum- mer, at which most, if not all, of the contour plumage is molted twice, involving a nearly complete eclipse plumage. The adult eclipse, and probably the second eclipse, can easily be distinguished from the first eclipse by the wings, which are molted but once, and 78 BULLETIN 130, UNITED STATES NATIONAL MUSEUM by the under parts, both of which remain as in the fully adult plum- ao^e. During the spring the plumage of the male becomes very much worn and in June it begins to molt into the eclipse. The brilliant plumage of the head and neck entirely disappears ; the " spectacles " become " mouse gray," mottled with buff, and the rest of the head and neck become mottled and variegated with various shades of gray, buff, and dusky ; the white mantle is entirely, or nearly all, replaced by plain " wood brown " or '* deep mouse gray " feathers ; many feathers barred with dark brown and buffy shades appear on the chest and shoulders; the white rump spots disappear; the conspic- uous white wing coverts and white curving tertials are concealed by the dark scapulars and flank feathers while the bird is not in flight. Food. — All that I can find published as to the food of this species is the short statement by Doctor Nelson (1887) that: "Their food in summer consists of small Crustacea, grass, seeds, and such other food as the brackish pools afford." Behavior. — The same writer says: They fly in small compact flocks, rarely exceeding 50 birds in a flock, and skim close along the surface of the ice or marsh with a flight very similar to that of other heavy-bodied sea ducks. Winter. — The winter home of the spectacled eider does not seem to be well known, but, as it has been recorded in winter in both the western and the eastern Aleutian Islands, its main winter range is probably in the vicinity of these islands, where so many other north- ern sea fowl are known to spend the winter in the comparatively mild open wat«r, tempered by the Japan current. UISTKIBUTION Breeding range. — ^Arctic coasts of Alaska and Siberia. East to Point Barrow at least. South to the Bering Sea coast of Alaska to the mouth of the Kuskokwim River. Westward along the north coast of Siberia to the mouth of the Lena River and to the Xew Siberia Islands. Winter range. — Mainly in the vicinity of the Aleutian and Prib- ilof Islands, and more sparingly eastward along the south side of the Alaska Peninsula to Sanakh Island. Sfring migration. — Early dates of arrival in Alaska : St. Michael, May 6 ; Point Hope, May 4 ; Cape Prince of Wales, May 16 ; Wain- wright, May 28 ; Point Barrow, May 26. Fall migration. — Latest date of departure from Point Barrow is September 17. Egg dates. — Alaska : Twelve records, June 8 to July 4 ; six records, June 15 to 26. LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 79 SOMATERIA MOLLISSIMA BOREALIS (Brehm) NORTHERN EIDER HABITS Spring. — Winter lingers on the outer coast of Labrador well into the summer months; all through the month of June and part of July the northeast winds and the Arctic current drive the drifting pack ice onto these exposed and barren rocky^ coasts. Long before the icy barriers yield to the soft west winds and as soon as the lanes of open water begin to break up the fields of ice, flocks of these heavy-bodied sea ducks may be seen wending their way northward in the opening leads, flying with slow and labored wings beats close to the cold, dark waves or resting in flocks on the larger pans of ice until the way opens for further progress. Many of them have been wintering just beyond the ice floes and are seeking the first opportunity to find open water near their northern breeding grounds. Regarding their arrival in Cumberland Sound, Kumlien (1879) says: As soou as there is any open water they are found in spring : still they are not common at Annanactook till the latter days of May. Eskimos from the south reported them on the floe edge near Niantilie early in May, and I saw a few on an iceberg near the Middliejuacktwack Island on the 30th of April. They can stand almost any temperature if they can find open water. W. Elmer Ekblaw writes to me of their arrival in northern Green- land, as follows : The all-winter residents are probably the first eiders to appear along the mainland shore in early spring, wherever open water may be found off the outermost capes and islands, usually about April 20. The number of eiders frequenting these open places gradually increases, but slowly, until the last week in May, when the immigration begins in earnest and continues until mid-June, when apparently the last comers have arrived. The females come later than the males, but the last females come with the last males. They are usually rather shy and wary and will not permit near approach. By mid-June the mating season is usually at its height, but in years of heavy snow when the islets are covered until late, the season is retarded. The summer of 1914 was a summer of late melting of snow and the nesting season of the eiders had hardly begun by the 20th of June. Courtship. — John G. Millais (1913) describes the courtship of the European subspecies, as follows: The courtship of the eider is a very simple one, and somewhat undemonstra- tive. It is essentially in accordance with the gentle disposition of the bird. The female seems to be at least as amorous as the male, and pays consider- able court to the object of her affections. Having selected a mate, she follows him round and round in all his movements, stretching her neck out and sink- ing low in the water, calling and pushing herself against his side until he responds. The male, on his part, makes a very slight " lift " in front, the bill 80 BULLETIN 130, UNITED STATES NATIONAL MUSEUM being lowered and the neck drawn up. At the same time he inhales, and on releasing the air as he slightly sinks forward, he utters a gentle " Pu-ivTioo " or " Aa-ti," almost a dove-like cry. At the moment the call is emitted, the mouth is slightly opened. The call of the male is repeatedly uttered and is often made without " lifting " in front. At such times the head is held for- ward, then erected to the normal position as the cry is given. At the moment of calling, the whole throat is somewhat distended. When a general display is in progress amongst a flock of eiders the males and females are in a con- stant state of movement and activity. The males often make half turns and bows toward their inamorata, and utter a high soft note like the syllable " whoop." Lucien M. Turner found northern eiders very abundant in Hudson Straits ; his notes say : They were by far the most abundant duck, probably exceeding all others to- gether. The islands of Ungava Bay are crowded with them. During the mating season the males are irascible and when the mate is chosen he care- fully resents an intrusion from another male. Severe and, often fatal, en- counters take place between rival males, resulting in complete defeat to the one or the other. They fight by seizing with the beak and slapping with the wings ; more of a kind of wrestle in which they endeavor to get the head of the adversary under the water. When enjoying quiet the male is fond of utter- ing a cooing sound Oo oo, spreading one wing out while he rolls on his side, then recovering and kicking rapidly through the water that makes it fly on both sides. This note with a curring sound made in their contests are the only ones I have heard the males produce. The immature males, during the breeding season, do not associate with the adults. They keep aloof and are usually solitary. Not until the fully adult plumage of the male is assumed does he enter into contest for the female. Nesting. — The same observer describes two interesting nesting localities as follows: A few miles below Mackay's Island, about 18 miles up the Koksoak River, is a deep cove on the left bank and nearly opposite " Pancake " point. I gave the name of Eider Cove to that locality from the number of eider's nests I discovered in it during my first visit there — June 17, 1883. The cove is about 400 yards deep and 75 yards wide, preserving a nearly unifoi'm width to the head, where a lively stream dashes down over the jagged rocks. The south side is inaccessible, formed by a steep wall of granite sloping very slightly to the summit, which is about 400 feet high. The northern side or wall is composed of ledges and projections covered with rank grasses, weeds, and ferns. On these ledges and rocks 14 nests of the common eider were found. Tlie first nest was at the base of the rock on a flat scarcely above high-tide mark. This nest contained 5 eggs. Near by were 2 other nests, one of 3, and the other of 1 egg. Farther within were 11 nests each containing from 3 to 11 eggs. Only in the nests containing the gi'eater number of eggs were they unfitted for food. I secured 49 eggs perfectly fresh and about a dozen that were too far advanced to be eaten. On that same trip I visited the islands off the mouth of Whale River. Here James Irvine and myself collected, in less than an hour and a half, over 500 eggs from a single island and could, doubtless, have obtained many more, but a storm was near by and and we had to make for a larger island where we could secure the heavy whaleboat we had with us. As we approached that island the number of male eiders in the surrounding water and occasional UFE HISTORIES OF NORTH AMERICAN WILD FOWL 81 females flying from the water and settling on the land gave promise of a great nesting place. We hauled the boat on a shelving ledge and quickly scrambled to the top of the bank. Here an immense ice cake and drifted snow had collected on the edge of the bank and extended for several hundred feet in length and over 30 yards wide. The height of the seaward edge was then, June 29, over 4 feet. The dripping water and slippery rock made it difficult to surmount in our anxiety to get at the eiders, which had taken alarm and were scurring in hundreds by wing and walk from the land to the sea. In a moment a nest was found and then another and so on until hundreds were discovered. Some with 1 or 2 eggs, others with 6 or 7, these being the more numerous ; others with as many as 12. Every grass patch in the depressions of the rocks was examined and the eggs put into piles to be taken to the boat. Several small ponds surrounded by high grasses which were given a luxuriant growth by the droppings of these birds where they had come to bathe or drink tor many successive seasons. Among these patches were also the nests of a few Phalaropes, Phalaropus loMtus, which twittered and flitted before us. A single nest of a gull was also found. The nests of the eiders were so dif- ferently constructed even on this one island that it would be impossible to describe them all. The materials of which they were composed were grasses, weeds, stalks, and down. The amount of the vegetable matter depended on the particular situation of the nest, for if in the midst of plenty of such material, the nest was often several inches high, resting on a mound formed from the decayed mass of material used as a nest many years ago. At times merely a slight depression was cleared of vegetation and on the bare earth the egg was deposited and covered with down. On my trip down the coast of Labrador in 1912 I found eiders common all along the coast from the Straits of Belle Isle northward, but generally they were so shy that it was impossible to shoot any. The largest breeding colony I saw was on one of the outer islands off the coast near Hopedale, which we visited on July 22. It was a small, low, rocky island with a very little grass and a few mosses growing in the hollows and crevices between the rocks. Xo male eiders were seen on or about the island, but the females began flying off as we landed and we flushed many from their nests as we walked over the flat rocks. We found between 20 and 30 nests with eggs, varying in number from 1 to 5. Some natives had visited the island a fortnight or more previously and had collected about 150 eggs; there must have been between 30 and 40 nests on the island at that time. The nests were on the ground, in the grass or moss, or in hol- lows between the rocks ; some of them were well made, with a gener- ous supply of pure down, but in most of them the down was mixed with grass and rubbish, and in some of the nests the supply of down was very scanty. Apparently these nests were second or third at- tempts at raising broods, and evidently the supply of down was becoming exhausted. A drizzling rain was falling all the time that we were on the island, so my attempts at photographing the nests were not as successful as they might have been. We shot five of the duclfs as they flew from the nests, all of which proved to be the 82 BULLETIN 130, UNITED STATES NATIONAL MUSEUM northern eider. A pair of great black-backed gulls were breeding on the island; we saw the old nest and a young gull running about, as well as the old birds flying overhead. There is generally a pair of these gulls on every island where the eiders are breeding. The natives, who rob the duck's nests regularly, never disturb the gull's nest, for they believe that if the gulls are driven off the ducks will not return to the island to lay again. They say that the black-backed gulls are good watch dogs, to warn the eiders of approaching danger and to keep away the ravens and other gulls which might rob the nests. The great black-backed gulls are notorious nest robbers and destroj^ers of young eiders elsewhere, but perhaps they do not in- dulge in highway robbery and murder so near home. Perhaps, how- ever, the gulls do lev}^ their toll in eggs and young eiders, which the latter are too stupid to avoid. On the coast of Greenland the northern eider frequently nests on cliffs, according to J. D. Figgins, as the following quotation from his notes, published by Dr. Frank M. Chapman (1899) will illustrate : It prefers the small islands lying some distance offshore, but also breeds on the mainland. Its nest is usually well up the cliffs, and in some cases quite a distance from shore. One nest containing 4 eggs was at an altitude of about 450 feet, and more than three-quarter of a mile from shore. Dalrymple Rock is the favorite breeding place of this species, it is much broken, and the many ledges offer fine nesting sites. Therei is a heavy growth of grass on these ledges, and the nest, when it has been used for many years, is a depression in the sod, lined with the down from the breast of the female. As soon as incubation begins the male birds form into flocks of from 4 or 5 to 20, and seem to be always on the wing. There is a constant line of the male birds fljing around Dalrymple Rock, all going in the same direction. As soon as incubation is completed, the young are transferred to the water, where they seem perfectly at ease, even when there is a heavy sea running. Mr. Ekblaw thus describes, in his notes, a A'isit to one of the great breeding resorts of these birds in northern Greenland: On June 23 and 25, 1914. we went in a whaleboat to the Eider Islands, be- tween Wolstenholme Island and Saunders Island. These are favorite nesting places of the eiders. In normal years the islands are covered with thousands of nests, but we found a relatively small number of the birds at this time. As we approached the largest islet of the group flock after flock of eiders flew about us, skimming fast and low over the water. The males and females seemed about equal in number. The bright-colored plumage of the male con- trasts vividly in the sunlight with the dark, uniformly barred coat of the female, both awing and alight. Numerous pairs of the eiders were swimming about in the sea or idly preen- ing their feathers or wooing on tlie ice pans. Their wooing " song " very closely resembles the cooing of our domestic pigeons. The noise from a flock together in the mating season might readily be mistaken for the " music " LIFE HISTORIES OF NORTH AMERICAN WILD FOWL 83 from a dovecot. The sound is audible for a long distance ; from the time we left Saunders Island until we returned we were not beyond reach of these "" love songs." As we set foot upon the islet hundreds of eiders flew about us. The snow still left on the ice foot and on the slopes of th,e low, rocky hills was beaten