[ ISSN 0250-4162
A publication of the
| Bird Committee of the
| East Africa Natural History Society
Edited by
=a Darcy Ogada
David Pearson
Volume 33, January 2014
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INTER NATIONAL The East Africa Natural History Society
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A publication of the
Bird Committee of the
East Africa Natural History Society
Edited by
Darcy Ogada
David Pearson
Volume 33, January 2014
DA.
BirdLife | NaturéKenya
INTERNATIONAL
Scopus 33, January 2014
Contents
FRANCOISE DOWSETT-LEMAIRE AND ROBERT J. DOWSETT. Checklist of the
birds of Kipini Conservancy, Lamu and Tana River districts, coastal Ke-
DAVID PEARSON, HERBERT BIEBACH, GERHARD NIKOLAUS AND ELIZABETH
YOHANNES, Spring weights of some Palaearctic passerines in Ethiopia and
Kenya: evidence for important migration staging areas in eastern Ethiopia
Same een mea nS ATRYN Penn ne Me Cee H, AO ME ae A Meme SOIL AN uh) 45
ROGER Q. SKEEN. A review of birds in Uganda: records updating the Ugan-
da Atlas and notes on species unrecorded Since 1980 ..mmmnmnnemnnnmnnnnes 53
JAMES BRADLEY AND DAVID BRADLEY. The Kavirondo Escarpment: a previ-
ously unrecognized site of high conservation value in Western Kenya ... 64
Short communications
SARAH NACHUHA AND IMRAN EJOTRE. Observations on the trend of the Pink-
backed Pelican Pelecanus rufescens at breeding colonies, eastern Uganda
sdm cat alk UN el cg eea c ghaitb L SIN 0 aN a 70
DONALD A. TURNER. Further remarks concerning the Little Egret complex in
FASE ALAC peace ah unt tetee cell lace MA st tether ase asa et eM Laka se ee a 72
CHACHA WEREMA. Shelley’s Greenbul Andropadus masukuensis in Kimboza
Forest: Reserve, TanZaniiaiicis cis ciscsinciishd Cavett dia UMAR NAN UI Dee seer ut rte eed 74
SEAN MCEneryv. A record of Black-shouldered Nightjar Caprimulgus
MISTISCHDULATIS Thy: VAVZATIA a.) eh Oe Mate at al rate gt ne gee ee 76
DONALD A. TURNER. The genus Phoeniculus in eastern and north-eastern
Africa, with remarks concerning the Phoeniculus purpureus superspecies
ADDISU ASEFA AND ANOUSKA A KINAHAN. Preliminary checklists for two
Important Bird Areas of Ethiopia: Sof Omar and Shek Husein in the Bale
s} Of © a 92 5.) MA eg MOR cee IRA US 1 nan rete ee RI a ce ret athe 80
ROGER Q. SKEEN. Great Knot Calidris tenuirostris at Lutembe Bay, Uganda
abuts se A dd ta Re ec 84
N.E. AND E.M BAKER. White-throated Swallow Hirundo albigularis in
DeaN Ze ie ases se ee atte ae Ce ee 85
jh yf 6 4 Genet Ue re ce tee ec eee ate lO EME sre ll tes 86
East African rarities committee report. commmmnmnnmnmnninnnnnnnnninnnnse 87
| Grr 0) | Ree ee ae eee Andee ene 92
Scopus 33: 1-44, January 2014
Pe
Checklist of the birds of Kipini Conservancy, ~
Lamu and Tana River districts, coastal Kenya
Francoise Dowsett-Lemaire and Robert J. Dowsett
Summary
During a holiday in Kenya we were invited to visit the Kipini Conservancy, just north
of the Tana River. We encountered a number of birds of interest in this little-known
area, particularly noteworthy being Black-and-white Flycatcher Bias musicus, the first
sighting on the Kenya coast for many years. Range extensions included two species
previously unrecorded north of Sokoke Forest: Green Tinkerbird Pogoniulus simplex
and Pallid Honeyguide Indicator meliphilus. Among breeding records was the first of
African Crake Crex egregia from the Kenyan coast. Species of conservation concern
present at Kipini included resident Southern Banded Snake Eagle Circaetus fasciolatus
and Malindi Pipit Anthus melindae (the latter numerous), and migrant Madagascar
Pond Heron Ardeola idae. Many pairs of the regionally threatened Saddle-billed Stork
Ephippiorhynchus senegalensis were among waterbirds present in the area.
Introduction
Kipini Conservancy, created in 2006, covered approximately 250 km?2, between the
Tana River delta and the villages of Witu and Mpeketoni (Fig. 1). During a holiday
visit to Kenya we were invited to Kipini by Richard Hartley, who was then running
the Conservancy. We spent 64 days in the reserve, between 11 October and 26 Decem-
ber 2006. Heavy rainfall experienced from November onwards somewhat restricted
exploration of the area. We present here details of the birds we saw in an area whose
avifauna has been insufficiently studied. Except for comparison we have not detailed
the observations made by visitors to the Tana River delta area, outside the Kipini
Conservancy limits.
In 2006 the south-western boundary of the Conservancy stopped 1-2 km east of
Kipini town (thus did not reach the river), and the north-western and north-eastern
boundaries abutted onto Witu Forest Reserve and the southern bank of Lake Kenyat-
ta respectively. On the seafront it was bordered by c. 20 km of pristine sand beaches.
The area visited
The main habitats were live dunes, coastal thickets, seasonally flooded grassland and
pans in large depressions (“ziwas”), wooded grassland, thicket-clump savanna and
semi-evergreen rain forest. A large part of Kipini Conservancy included the “Nai-
robi Ranch”. This consisted of a small herd of cattle (about 130 head) mixing with
Burchell’s Zebras Equus burchelli and other wild mammals. The vegetation of the
future Kipini Conservancy was the subject of some investigations, mainly by Ann
Robertson and Quentin Luke in November 1988. Results were published in a report
on the vegetation of coastal forests of Kenya (Robertson & Luke 1993). The authors
referred to the area under “Ras Tenewi National Coastal Zone”.
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Overall we spent more time in the coastal zone (Sandamuke, Baharini, Ziwa
Lamuu) than in the north-west (one visit to the forests of Witu Extension and Luim-
shi, 30 October-3 November). The one important site we did not visit was the large
forest gallery at Kangawati. Witu Forest (then outside the Conservancy) was not vis-
ited.
The short rains were considerable in 2006. Occasional showers in October (some
heavy), a downpour on 5 November and on later dates in that month, led to increased
flooding of pans. More rain still fell in December, daily around the middle of the
month. By mid-December there was very extensive flooding of ziwa grassland in the
south; whereas the north-eastern section (Baharini) was getting drier.
Habitat types with their dominant bird species
Eight main habitat categories can be recognized in the Conservancy, progressing
from the coast to the interior. Tree nomenclature follows Beentje (1994).
Sand beaches
The seafront of the reserve was about 20 km long, the Ras Shaka point being on the
southern boundary. Most of this consisted of pristine sand beaches and small por-
tions of coral cliffs (at Ras Shaka and Seven Sisters). But the beaches were largely
covered at high tide and, as a result, did not harbour large populations of waders.
Live dune thickets
Live dunes are raised above the level of the beach by several metres and form a band
several dozen metres in width (often c. 50-60 m), rising and then descending towards
the plain inland. The wall of sand facing the beach has been receding slowly with the
rise in sea level and trees have been falling off the edge.
Live dunes were covered with dense thickets, 2-3 m high. These were often impen-
etrable, although in places they were interrupted by patches of bare sand, especially
on the steeper slopes. Some of the shrubs present have spines. The most characteristic
and frequent woody plants in the area of K4 (Fig. 1) were Cordia somaliensis, Haplocoe-
lum inoploeum, Salvadora persica (a variant with round leaves, cyclophylla), Syderoxylon
inerme, Tarenna trichantha and Uvaria denhardtiana (semi-scandent).
Bird-wise, this habitat was rather species-poor, but one sunbird (Variable Sunbird:
for scientific names, see systematic list) was found nowhere else in the area, and two
bush shrikes (Brown-headed Tchagra, Slate-coloured Boubou) were more common
here than inland. Zanzibar Greenbul, Northern Brownbul, Scaly Babbler and Grey
and Collared Sunbirds were also very common.
Coastal thickets
This was a very extensive formation of the reserve, covering then at least 40 km? (from
the southern boundary road near Ras Shaka, north-east to Buffalo camp in Baharini).
They formed a massive block 4 to 5 km wide in the southern section, narrower in the
north-east. This block came close to the seafront in the south, but elsewhere was sepa-
rated from the dunes by a large ziwa at least 1 km wide (Fig. 1). The south-western
corner (as shown on the map, Fig. 1) was in the process of being destroyed by illegal
settlers.
The height of the canopy was usually 5-6 m, and there was a scattering of taller
trees emerging to 10-12 m, rarely more (15 m). Nearer the coast, the height of the can-
Checklist of the birds of Kipini Conservancy, Kenya 3
opy decreased slightly to 3-4 m. The two main emergents were doum palms Hyphaene
compressa and baobabs Adansonia digitata; other emergents were Terminalia spinosa,
Lonchocarpus bussei and more rarely Tamarindus indica. The Terminalia and Lonchocar-
pus could also be part of the canopy. The most numerous canopy species were by far
Lecaniodiscus fraxinifolius and Carpodiptera africana. Lecaniodiscus was more common
in dense thicket whereas Carpodiptera is more light-demanding, thus more frequent
in slight gaps and generally on edges. Locally in the thickets there were depressions
of black soil that became water-logged in the rains; they have a completely differ-
ent vegetation, being dominated by one tree, Spirostachys venenifera, c. 10-12 m tall.
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Figure 1. Map showing the Kavirondo Escarpment dividing the highlands of
Western Kenya and the lowlands of the Kavirondo Rift Valley and Winam Gulf,
Lake Victoria. Asterisks indicate the three sites visited: A) 18 Feb 2012 (1 hour of
observations), B) 20 Jan 2011 and 18 Feb 2012 (4 hours combined), C) 19 Feb 2012
(4 hours). Darker shading represents higher elevations and contours shown are
for 1400 m, 1600m and 1800 m.
Species Accounts
[Stone Partridge Ptilopachus petrosus]|
On the evening of 18 Feb 2012 while attempting to record the calls of African Firefinch
Lagonosticta rubricata, we inadvertently recorded the calls of a gallinaceous-sounding
bird near the western end of the escarpment. Reviewing our audio files subsequently,
we and other colleagues have thought that these short background calls are possibly
those of Stone Partridge. The habitat on the escarpment appears suitable for this
species, and this record, probably of resident birds, would represent a noteworthy
range extension and the furthest south to date, being 150 km from the nearest known
population on the Kongelai Escarpment (Zimmerman et al. 1996). Bearing in mind this
species’ secretive nature during much of the year, it may well have been overlooked
elsewhere [nearby] and targeted searches may reveal its presence in similar rocky
habitat in the Maseno, Adungosi and Malaba areas (B. Finch, pers. comm.).
Western Banded Snake Eagle Circaetus cinarescens
Two adults were seen well and a third was heard calling in mature woodland at
two different locations. This is a scarce and local species in Kenya (Zimmerman ef al.
1996), which may be declining at this site as woodland habitat is cleared for charcoal
production.
Martial Eagle Polemaetus bellicosus
A single independent juvenile of this globally Near-Threatened species (Birdlife
66 J. Bradley and D. Bradley
International 2013) was seen well soaring westwards along the upper reaches of the
escarpment. There are no previous records from this atlas square although there are
several probable breeding records from nearby areas.
African Black Swift Apus barbatus
Five birds were seen well, whilst foraging together at 1500m prior to a heavy, late
afternoon thunderstorm. They were identified by their similarity to Common Swift
A. apus but with a blacker appearance and a white throat contrasting strongly with a
dark forehead. This is a local species of highland areas in western Kenya (Zimmerman
et al. 1996) but is unrecorded from this atlas square.
Cinnamon-chested Bee-eater Merops oreobates
Several pairs were seen in open woodland at mid-elevations on the escarpment. This
species, restricted to the East Africa Highlands Biome (Bennun & Njoroge 1999), is
known in this atlas square from pre-1970 records only, though it may well be resident
here.
Northern Puffback Dryoscopus gambensis
Two individuals were seen at two sites in bushy woodland. There is no record from
this atlas square although it may be fairly common here and merely overlooked. It is
typically found to the north of the equator (Zimmerman et al. 1996), though we have
seen it south of here in the nearby Nyando Valley, as well as at Kericho.
Red-shouldered Cuckooshrike Campephaga phoenicea
On 18 Feb 2012 we observed and recorded a single female in open woodland at 1450m
where it called for an extended period of time from the top of a mostly leafless tree.
While time constraints prevented us from studying the bird closely so as to visually
distinguish it from the Black Cuckooshrike C. flava, our recordings closely match
online recordings of this species but not those of Black Cuckooshrike. This is a very
infrequently reported species in Kenya, where it is known from the far west only.
There are pre-1970 records from this atlas square, though it is known more recently
from nearby Kakamega (Pearson & Turner 1998) and Kaimosi (C. Mann, pers. comm.).
Rock Martin Ptyonoprogne fuligula
This widespread species is probably fairly common on the escarpment, with small
numbers observed in two locations. Although generally not resident across most
of the Lake Victoria Basin, the absence of previous records from this atlas square is
probably a reflection of low observer effort in suitable habitat.
Singing Cisticola Cisticola cantans
A pair was audio-recorded duetting from thicket and forest edge at 1500 m. There are
no previous records from this atlas square, although the species is common in nearby
highland areas.
Whistling Cisticola Cisticola lateralis
Family groups were observed and tape-recorded in two different locations in open
woodland and ravine thicket. In Kenya, this is a local and uncommon species found
in the far west only, where it reaches the eastern edge of its continental range. It has
been reported at nearby Kakamega (Pearson & Turner 1998) and although previously
The Kavirondo Escarpment 67
unrecorded in this atlas square, it is probably resident at this site where there is
suitable habitat.
Rock Cisticola Cisticola aberrans
A single individual was seen briefly but well at 1450m, firstly on a boulder and then
inasmall shrub. Our field notes at the time describe the bird as follows: an unstreaked
and clean looking, prinia-like cisticola, uniform sandy-buff below and darker brown
above; crown a contrasting rufous; tail quite long and cocked. Although we did not
note the pale supercilium described in field guides, it seems possible that we could
have missed this feature during our brief views. In Kenya, this is a very poorly known
species of boulder slopes and rocky hills, previously known west of the Rift Valley
only from the Oloololo Escarpment in the northwest Maasai Mara (Zimmerman et
al. 1996). The subspecies there, C. a. emini, may well be the same as that which we
report here, although our experience with the species is insufficient to make that
determination.
Little Greenbul Andropadus virens
Known in this atlas square from pre-1970 records only, this vocal species appeared to
be common and was heard singing from several ravines with good tree cover and a
thick understorey.
Yellow-bellied Hyliota Hyliota flavigasier
A pair was seen well and photographed in open woodland at 1400m on 20 Jan 2011.
This is a very scarce and local species in Kenya, only occurring west of the Rift valley
and with most records falling in the June-August period (Lewis & Pomeroy 1989). It
is previously unrecorded from this atlas square, although there are old records from
nearby areas of Fort Ternan and Kericho (Zimmerman et al. 1996), 45km and 50 km to
the south-east respectively.
Green-capped Eremomela Eremomela scotops
A pair of the subspecies E.s. citriniceps was seen well and photographed in open,
grassed woodland at 1400m, where they foraged primarily in small acacia trees.
This is a scarce and local species in Kenya, the nearest known site also situated in
atlas square 60B, at Kendu Bay, from where there are pre-1970 records only. The
Kavirondo Escarpment represents a 50 km north-easterly extension of range and only
the second known area where it overlaps with its largely allopatric sister species, the
Green-backed Eremomela E. canescens, which is known from the Muhoroni area in the
adjacent Nyando Valley (Zimmerman et al. 1996).
Grey-winged Robin Sheppardia polioptera
A single individual was seen well along the margins of dense understorey and gallery
forest in a spring-fed drainage. There are no previous records from this atlas square
although it is locally common in the nearby Nandi Hills.
Familiar Chat Cercomela familiaris
A single individual was seen briefly but well, in fairly dense and humid bush at 1350 m.
We ruled out the possibility of a female Common Redstart Phoenicurus phoenicurus, by
its larger size and greyer colouration. This species is local and infrequently reported
in Kenya, being more numerous in the north, in rocky, bushed habitat similar to that
68 J. Bradley and D. Bradley
on the Kavirondo Escarpment. It is previously unrecorded from this atlas square,
although there are both pre- and post-1970 records from several nearby areas.
Little Rock Thrush Monticola rufocinereus
Two counter-singing males and a pair were seen at two different locations, both at
1500m. This local and uncommon species, restricted to the East African Highlands
Biome (Bennun & Njoroge 1999), is previously unrecorded from this atlas square
although it may be resident here in small numbers.
Olive-bellied Sunbird Cinnyris chloropygius
Previously unrecorded from this atlas square, although known to occur at nearby
Kisumu and Koru (pers. obs.), a single male was seen well in dense thicket and ravine
woodland at 1350 m. This is a locally common species in far Western Kenya, occurring
here at the very eastern edge of its continental range (Zimmerman et al. 1996).
Long-billed Pipit Anthus similis
A single bird was seen well in bushed grassland on steep rocky ground at 1450m.
Though previously unrecorded in this atlas square, it is known to be a widespread
species at low densities and possibly overlooked (Lewis & Pomeroy 1989).
Discussion
Biogeographically, the Kavirondo Escarpment exhibits similarities with other
escarpment avifaunas in Western Kenya and in particular the Oloololo Escarpment
in the north-west Maasai Mara 130km to the south. Species of note shared between
the latter site and the Kavirondo Escarpment include Rock Cisticola, Yellow-bellied
Hyliota, Green-capped Eremomela, Familiar Chat and Long-billed Pipit. The presence
of such local and infrequently recorded species here is a testament to the integrity
of the indigenous vegetation communities that remain, although these are certainly
exposed to considerable anthropogenic pressure.
The human population both below and above the slopes is high, and while the
rocky terrain is largely unsuitable for farming, a number of other activities appear to
be causing a gradual denuding and degradation of vegetation cover. In particular, the
production of charcoal is highly destructive, with tree felling preceded by annual/
semi-annual dry season burning and livestock grazing. Populations of woodland
birds in particular are likely at risk from this disturbance. However, while woodland
habitat remains, we can recommend this site as a very productive birding location
worthy of further study and surveys, in particular to establish the continued presence
of Ring-necked Francolin.
Acknowledgements
We would like to thank D. Turner, B. Finch, C. Mann, R. Dowsett and F. Dowsett-Lemaire for
assistance with identification queries. Bird vocalization websites Xenocanto, Avocet and the
Macaulay Library were of great use for checking our audio recordings, and D. Turner and P.
Bradley provided useful feedback on this note.
References
Baker, B.H., Mohr, P.A. & Williams, L.A.J. 1972. Geology of the Eastern Rift System of Africa.
Boulder, Colorado: The Geological Society of America.
Bennun, L.A. & Njoroge, P. 1999. Important Bird Areas in Kenya. Nairobi: East Africa Natural
History Society.
The Kavirondo Escarpment 69
BirdLife International 2013. Species factsheet: Polemaetus bellicosus. Downloaded from http://
www.birdlife.org on 31/05/2013.
Lewis, A. & Pomeroy, D. 1989. Bird Atlas of Kenya. Rotterdam: A.A. Balkema.
Pearson, D.J. & Turner, D.A. 1998. Review of Kenya Bird Records 1992-1996. Scopus 20: 65-83.
Zimmerman, D.A., Turner, D.A. & Pearson, D.J. 1996. Birds of Kenya and northern Tanzania.
South Africa: Russel Friedman Books.
James Bradley
2241 Bradford Avenue, Sidney, British Columbia, Canada, V8L 2C8; james_bradley@ymail.com
David Bradley
Department of Integrative Biology, University of Guelph, 50 Stone Road East, Guelph, Ontario,
Canada, N1G 2W1; bradleyd@uoguelph.ca
Scopus 33: 64-69, January 2014
Received 3 June 2013
70 Short communications
Short communications
Observations on the trend of the Pink-backed Pelican Pelecanus
rufescens at breeding colonies, eastern Uganda
The Pink-backed Pelican Pelecanus rufescens occurs in sub-Saharan Africa, Madagascar
and the southern Red Sea (del Hoyo et al. 1992). It has an extremely large range with a
relatively stable population, making its conservation status of least concern (BirdLife
2013). P. rufescens has been known to breed
in Uganda as early as 1939, with official
records made in subsequent years (Din &
Eltringham 1973, Pomeroy 2002, Nachuha
2007, Nachuha & John 2012). Breeding,
particularly in eastern Uganda, starts in
March when the main rains begin and ends
in July. For the past seven years, P. rufescens
has bred at mixed colony sites in eastern
Uganda. In 2005 breeding was recorded at
three sites, namely North-Road Primary
School in Mbale town, Busolwe Hospital
grounds and Mbale railway quarters, whose
¥ ty ae exact locations are shown in Table 1. The
Figure 1. An Adult and young of presence of Mvule trees Milicia exclesa at
Pelecanus rufescens on Milicia exclesa tree these sites seemed to be one of the attractions
at North-Road Primary School. Picture (see also Nachuha & Quinn 2012 and Fig. 1).
taken on 9 June 2013 at 09:30. Three years later P. rufescens was no longer
breeding at either Busolwe Hospital or
Mbale railway quarters because the nesting trees had been cut down, presumably
causing a local migration of the birds to other unknown locations.
Table 1. Breeding colonies at which numbers of nests of Pelecanus rufescens were recorded.
Year
2005 2008 2009 2010 2011 2012 2013
Busolwe Hospital grounds O°50'N,.33°5FE* .¢ 0 0 0 0 0 0
Butaleja district Headquarters 0°55'N, 33°56'E 0 0 0 0 0 6 4
North-Road Primary School 1°4'N, 34°10°E = 182 137 13% 4) A208 90 127
Mbale railway quarters 1°4'N, 34°10°E =. 30 0 0 0 12 0 0
Breeding site Lat/Long
Results in Table 1 show site fidelity of P.rufescens to the main breeding colony
at North-Road Primary School, where numbers have fluctuated over the years. This
colony also supported other species such as Cattle Egret Bubulcus ibis, Sacred Ibis
Threskiornis aethiopica, Yellow-billed Stork Mycteria ibis, African Spoonbill Platalea
alba and Black-headed Heron Ardea melanocephala. However, since 2010, these other
species have left this colony, apparently for the Mbale railway quarters site about 3 km
Short communications 7]
away, where numbers have recently increased. It is difficult to guess the underlying
cause of this move considering that the colony to which these birds have relocated has
trees such as Jambula Syzygium guineense and Cassia Cassia spectabilis that are weak
and already heavily populated with breeding birds of the same species together with
Long-tailed Cormorants Phalacrocorax africanus. This colony is also more threatened
by settlement and other human activities.
On 4 April 2011 and 23 May 2013 we observed solitary individuals and loose
groups of P. rufescens feeding on small adult fish, mainly Tilapia and Haplochromis, at
the Mbale town sewage lagoons located about 3 km away. The limited observations
at the floor of the breeding colony further indicated that P. rufescens fed exclusively
on fish (see Fig. 2), most likely obtained from these lagoons.
The North-Road Primary School colony seems
to be robust because the birds nest there every
year. However, its future is not assured given that
it is located at a school whose management may
consider expanding their infrastructure at any
time and conceivably cutting down of the six
Milicia exclesa trees. Should this happen, then P.
rufescens could struggle to find an alternative site
considering that there are hardly any M. exclesa
trees left in eastern Uganda, and if there are any,
they may not be located within quick and easy
access to food.
There has been a general decline in the
sround of the breeding colony of breeding: population of P. rufescens over the
P. rufescens, at North-Road Primary Y€a. This may be attributed to a combination of
school. Picture taken on 9 June 2013 factors, such as loss of breeding trees and possibly
at 10:15. the frequent storms that lead to the death of the
immature birds. This decline has conservation
implications for this species and others. However, our effort to monitor the breeding
sites on a yearly basis enables us to build a dataset that will inform the future, and
also gives us an opportunity to stress to the local people the importance of the Mvule
tree to the survival of P. rufescens and to the environment in general. This approach
could be adopted by other researchers in areas where birds face similar threats.
Figure 2. Fish remains found on the
References
BirdLife International 2013. [UCN Red List for birds: Downloaded from http://www.birdlife.
org on 11/06/2013.
del Hoyo, J., Elliot, A., & Sargatal, J. 1992. Handbook of the Birds of the World. vol. 1. Barcelona:
Lynx Edicions.
Din, N.A. & Eltringham S.K. 1974. Breeding of the Pink-backed Pelican (Pelicanus rufescence) in
the Ruwenzori National Park, Uganda; with numbers of Marabou Storks. Ibis 116: 477-493.
Nachuha, S. 2007. Yellow-billed Stork breeding in eastern Uganda. Scopus 26: 47-48.
Nachuha, S & Quinn, J. 2012. The Distribution of Colonial Waterbirds in relation to a Ugandan
rice scheme. Waterbirds 35: 590-598.
Pomeroy, D. 2002. Notes on Breeding Populations of Marabou Storks and Pink-Backed Pelicans
in Uganda. The Uganda Journal 48: 115-120.
72 Short communications
Sarah Nachuha
Department of Environmental Science, Faculty of Science, Islamic University in Uganda, P.O. Box
2555, Mbale, Uganda. Email: snachuha@yahoo.com
Imran Ejotre
Department of Biological Sciences, Faculty of Science, Islamic University in Uganda, P.O. Box 2555,
Mbale, Uganda. Email: iejotre@gmail.com
Scopus 33: 70-72, January 2014
Received 17 June 2013
Further remarks concerning the Little Egret complex in East
Africa |
Little Egret-like birds that occur in Africa have been the subject of debate for decades,
and remain taxonomically highly controversial. Three forms in Kenya (garzetta,
schistacea and dimorpha) largely behave as separate species and are generally easy to
identify, but confusion remains as to whether Egretta garzetta in Africa is monotypic or
whether it represents a polytypic species embracing some or all of the forms dimorpha,
schistacea and gularis.
In Europe the Western Reef Egret (E. gularis) and the Little Egret (E. garzetta) are
usually recognized as separate species (Cramp & Simmons 1977, Hancock & Elliott
1978, Payne 1979, Brown et al. 1982, Sibley & Monroe 1990). Two, sometimes three,
subspecies have been recognized for the Western Reef Egret, all of which have a mainly
coastal distribution and are dimorphic with dark and white individuals occurring in
the same population, together with intermediates in variable proportions. These are:
nominate gularis in West Africa; schistacea in East Africa and the Indian sub-continent,
and a third form dimorpha in the Malagasy Region and coastal East Africa which has
been variably considered as a race of either gularis or garzetta or a species, Dimorphic
Egret, in its own right (Dubois & Yesou 1995).
The race schistacea (known earlier as asha), is typically a bird of the Indian sub-
continent, while in Africa it occurs throughout the Persian Gulf from the southern
Sinai south to the Somali and north Kenya coasts. Elsewhere an inland population
extends (alongside typical Little Egrets) down the Rift Valley to Lake Turkana in
northern Kenya with vagrants reported south to lakes Nakuru, Naivasha, Albert
and Edward. From southern Kenya south through coastal and off-shore islands in
Tanzania to the Comores and Madagascar, schistacea is replaced by the form dimorpha.
The introduction of several hundred schistacea from Pakistan into Germany and
Austria during 1980-82 resulted in several escapees, some of which were of the dark-
morph variety and subsequent sightings of dark egrets along the Mediterranean
coasts may have referred to such individuals (Wust 1983, Cistac 1984).
Typical characteristics of Little Egrets (E. garzetta sensu stricto) and Western Reef-
Egrets (E. gularis/schistacea) have been described which should allow ready separation
in the field.
i) General overall appearance: Little Egrets are typically slimmer and more graceful.
No dark morph individuals are recorded in East Africa, while in gularis/schistacea/
dimorpha populations a high percentage of dark morph birds are always present.
ii) Bill shape and colour: Little Egret has a long, narrow, straight, black bill compared
Short communications 73
to gularis/schistacea in which birds often have a thicker yellowish bill with variable
amounts of black.
iii) Loral features: Little Egrets have blue-grey lores, while those of guiaris/schistacea
are yellow.
iv) Tarsus and feet: Little Egrets have black legs and yellow feet, while gularis/
schistacea have blackish legs with yellow extending variably from the feet and often
well up the tarsus.
Dimorphic Egret (E. dimorpha) is polymorphic, with dark birds common.
Madagascar populations are larger than Little Egret (E. garzetta sensu stricto) but
resemble it in leg colour and in bill colour and shape. Indeed, white birds of the smaller
south Kenya coast population, ascribed to this form, are doubtfully distinguishable
from Little Egrets though they do tend to show more extensive yellow on the tarsus
(Zimmerman et al. 1996).
Little Egrets tend to feed in small groups on wetlands, inland or near the coast,
while the reef-egrets (gularis/schistacea/dimorpha) tend to be more solitary and are
characteristically found on coastal shores. It might be reasonable to treat the two
East African coastal reef-egrets (schistacea and dimorpha) as races of E. gularis, but
the presence of schistacea alongside Little Egrets (garzetta) throughout the Rift Valley
from Ethiopia south to Kenya and Uganda, and the presence of dimorpha throughout
all inland wetlands in Madagascar complicates the issue. Also, dark individuals of
schistacea are often paler or more greyish than either dark gularis or dimorpha, while
the white wing patches that are always present in dark morph dimorpha and gularis,
are generally absent in schistacea.
Turner (2010) outlined three possible treatments of the E. garzetta complex in
East Africa: as three, two or just a single species. Dickinson & Remsen (2013) have
since followed Payne (1979) in treating garzetta and gularis as separate species with
dimorpha included in garzetta, and schistacea within gularis. Meanwhile, Safford &
Hawkins (2013) have followed del Hoyo et al. (1992) in considering gularis, schistacea
and dimorpha as being conspecific with garzetta, but agreed with Kushlan & Hancock
(2005), who point out the lack of convincing evidence to resolve the taxonomy of
this group, and urge for “definitive, range-wide studies using a combination of
biochemical, morphological, and behavioural characteristics”.
Confirmed cases of interbreeding between schistacea and garzetta are few, but
studies over a period of five years at Lake Turkana, northern Kenya of the pairing
and nesting of individuals that appeared to be dark phase schistacea with those that
appeared identical with the all-white garzetta, led Hancock & Kushlan (1984) to the
hypothesis that they are best considered the same species.
While schistacea are highly variable in appearance, they are relatively easy to
separate from Little Egrets (garzetta) by the combination of characters detailed above.
Many nominate gularis share these diagnostic characters, but others closely resemble
Little Egrets, and white individuals can be very difficult to separate from them.
Meanwhile in Europe, several pale grey or pied egrets with plumage resembling
gularis or schistacea, but with shape and structure typical of garzetta have occurred in
both France and Spain suggesting that mixed pairing may occasionally occur and be
productive (Dubois & Yesou 1995). Elsewhere, and particularly in India and Africa,
the many examples of what appear to be intermediate birds, presumably resulting
from cross breeding, constitute strong arguments supporting the concept that these
74 Short communications
populations are not different species.
In conclusion, while many issues remain unresolved, and pending molecular
information to the contrary, the evidence appears to support the view that the E.
garzetta complex is best considered for now to be a single polymorphic species. The
principal characteristic of all reef-egrets, that of a thicker bill, is probably an adaptation
to hard-bodied food in marine habitats.
Acknowledgements
Thanks go to David Pearson for his comments on an earlier draft of this note.
References
Brown, L.H., Urban, E.K., & Newman, K. 1982. The Birds of Africa. Vol 1. London & New York:
Academic Press.
Cistac, L. 1984. Observation d’une Aigrette des recifs (Egretta gularis schistacea) en Camargue,
en relation vraisemblable avec des importation en Allemagne. Alauda 52: 145-146.
Cramp, S., & Simmons, K.E.L. 1977. The Birds of the Western Palearctic. Vol 1. London: Oxford
University Press.
del Hoyo, J., Elliott, A. & Sargatal, J. (Eds). 1992. Handbook of the Birds of the World. Vol 1.
Barcelona: Lynx Edicions.
Dickinson, E.C. & Remsen, J.V. (Eds) 2013. The Howard & Moore Complete Checklist of the Birds of
the World. 4th Edition. Eastbourne, UK: Aves Press.
Dubois, P.J. & Yesou, P. 1995. Identification of Western Reef Egrets and dark Little Egrets.
British Birds 88: 307-319.
Hancock, J. & Elliott, H. 1978. The Herons of the World. New York: Harper & Row.
Hancock, J. & Kushlan, J. 1984. The Herons Handbook. New York: Harper & Row.
Kushlan, J.A. & Hancock, J. 2005. Herons. Oxford: Oxford University Press.
Payne, R.B. 1979. Ardeidae. In Mayr & Cotterell (Eds). Peters Check List of Birds of the World 2nd
Edition. Cambridge, USA: Museum of Comparative Zoology.
Safford, R.J. & Hawkins, A.F.A. (Eds). 2013. The Birds of Africa. Vol 8. The Malagasy Region.
London: Christopher Helm.
Sibley, C.G. & Monroe, B.L. 1990. Distribution and Taxonomy of Birds of the World. New Haven:
Yale University Press.
Turner, D.A. 2010. The Egretta garzetta complex in East Africa: A case for one, two or three
species. Scopus 30: 59-63.
Wurst, W. 1983. Kiistenreiher (Egretta gularis schistacea) aus Pakistan nach Mittelfranken
importiert. Ornithologische Mitteilungen 35: 132-133.
Donald A. Turner
P.O. Box 1651, Naivasha 20117, Kenya; Email: mat@wananchi.com
Scopus 33: 72-74, January 2014
Received 30 October 2013
Shelley’s Greenbul Andropadus masukuensis in Kimboza Forest
Reserve, Tanzania
Kimboza Forest Reserve is a lowland forest (300-500 m) located in the eastern foothills
of the Uluguru Mountains, Tanzania (7°00'S, 37°48' E). It is a small c. 386 ha (Burgess et
Short communications fe)
al. 2002) semi-deciduous lowland forest (Svendsen & Hansen 1995) currently invaded
by an exotic species of tree Cedrella odorata.
Shelley’s Greenbul Andropadus masukuensis is a very common, but generally silent
bulbul found in eastern Africa from 900-2300m (Keith et al. 1992). The only low
altitude record of this species was at 350 m in forest edge at Mtai in the East Usambara
Mountains during the cold season in July-August 1990 (Evans & Anderson 1993).
A. masukuensis has been found to be a seasonal altitudinal migrant in the Uluguru
Mountains (Werema 2007a,b) and in the other Eastern Arc Mountain forests (Stuart
1983, Stuart et al. 1987, Stuart et al. 1993, Burgess & Mlingwa 2000). On 17 July 2012
while mist netting at Kimboza Forest Reserve at 300m, I captured one individual
of A. masukuensis. Previous records from the Uluguru Mountains indicate that this
species has not been recorded at this altitude (Stuart & Jensen 1985). Because the
bird was caught during the cold season, it is possible that this individual was a cold
season visitor at Kimboza. The forest of the contiguous Uluguru Nature Reserve is at
a higher altitude and is separated from the Kimboza Forest Reserve by 12-15km of
farmland matrix. The record of this species at Kimboza Forest Reserve indicates that
it may have the potential to cross large forest gaps to reach the low altitude forests.
Though the importance of Kimboza Forest Reserve as a cold season refuge for
seasonal altitudinal migrants has been documented by several ornithologists (Stuart
& Jensen 1985, Svendsen & Hansen 1995, Werema 2007a,b), it is my impression
that further studies will help to improve its recognition as a forest of considerable
conservation value to birds. It is possible that more species that make seasonal
altitudinal movements are using Kimboza Forest Reserve as a cold season habitat.
The reserve is currently under threat from logging and fire. The latter threat is causing
the spread of the exotic tree C. odorata (C. Werema pers. obs).
Acknowledgements
I would like to thank the Ministry of Natural Resources and Tourism, Tanzania for permission
to do research at Kimboza Forest Reserve. This short note is a product of the PhD study I
have been undertaking in the University of Dar es Salaam. I am grateful to World Bank C1B1
Project through the College of Natural and Applied Sciences, University of Dar es Salaam for
sponsoring the study. In particular I would like to thank Professors F.S.S. Magingo and T.J.
Lyimo for a smooth coordination of the project at the college level. I gratefully acknowledge
Professor Kim M. Howell for having supervised the entire study. I wish to thank Rafael
Bartazar, John Lyakurwa and Mwita Mwita for assistance in setting and monitoring mist nets
in July 2010. Special thanks are due to the Regional Forest Officer, Morogoro and the Morogoro
Rural District Forest Officer for permission to conduct fieldwork at Kimboza Forest Reserve.
Lastly, | would like to thank the communities living in the vicinity of Kimboza Forest Reserve
for help with camping arrangements. Kibungo Mission Sisters (at Kimboza) are thanked for
their help in several aspects including accommodation.
References
Burgess, N.D. & Mlingwa, C.O.F. 2000. Evidence for the altitudinal migration of forest birds
between montane Eastern Arc and lowland forests in East Africa. Ostrich 71: 184-190.
Burgess, N., Doggart, N. & Lovett, J.C. 2002. The Uluguru Mountains of eastern Tanzania: the
effect of forest loss on biodiversity. Oryx 36: 140-152.
Evans, T.D. & Anderson, G.Q.A. 1993. Results of an ornithological survey of the Ukaguru and
East Usambara Mountains, Tanzania. Scopus 17: 40-47.
Keith, S., Urban, E.M. & Fry, C.H. 1992. The birds of Africa. Vol. IV. Academic Press, London.
Stuart, S.N. 1983. Biogeographical and ecological aspects of forest bird communities in Eastern
76 Short communications
Tanzania. Ph.D. Dissertation, University of Cambridge.
Stuart, S.N. & Jensen, F.P. 1985. The avifauna of the Uluguru Mountains, Tanzania. Le Gerfaut
75: 155-197.
Stuart, S.N., Jensen, F.P. & Brogger-Jensen, S. 1987. Altitudinal zonation of the avifauna in
Mwanihana and Magombera forests, eastern Tanzania. Le Gerfaut 77: 165-186.
Stuart, S.N., Jensen, F.P., Brogger-Jensen, S. & Miller, R.I. 1993. The zoogeography of
montane forest avifauna of eastern Tanzania. Pp. 203-228 in Lovett, J.C. & Wasser, S.K.
(Eds) Biogeography and Ecology of the Rain Forests of Eastern Africa. Cambridge: Cambridge
University Press.
Svendsen, J.O. & Hansen, L.A. (Eds). 1995. Report on the Uluguru biodiversity survey 1993.
Parts A & B. Sandy: The Royal Society for the Protection of Birds.
Werema, C. 2007a. The altitudinal and seasonal use of riverine forests by birds in the Uluguru
Mountains, Tanzania. Unpublished M.Sc. Thesis, University of Dar es Salaam.
Werema, C. 2007b. Seasonal altitudinal migration of forest birds along a riverine forest: Further
evidences from Uluguru Mountains, Tanzania. Proceedings of the 6th TAWIRI Scientific
Conference, Arusha, Tanzania, pp. 141-157.
Chacha Werema
Department of Zoology and Wildlife Conservation, University of Dar es Salaam, P.O. Box 35064, Dar
es Salaam, Tanzania; E-mail: cwerema@yahoo.co.uk
Scopus 33: 74-76, January 2014
Received 27 October 2012
A record of Black-shouldered Nightjar Caprimulgus
nigriscapularis in Tanzania
Recent opinion has varied as to the taxonomic rank that should be given to the Black-
shouldered Nightjar Caprimulgus (pectoralis) nigriscapularis. It is recognized as a full
species by, for example, Fry & Hargreaves 1988, Cleere 1998, Dickinson 2003 and
Carswell et al. 2005, but is considered by others, for example Dowsett & Dowsett-
Lemaire 1993, Zimmerman et al. 1996, and Dickinson & Remsen 2013, as best retained
as a race of C. pectoralis. It is treated as a full species by the Tanzania Bird Atlas and is
discussed as such here.
On the night of 9 February 2012 a nightjar was heard calling and recorded in an
area of regenerating forest and grassland roughly 5 km south of Minziro town (1°02’S,
31°32’ E). Based on the location of the observation, close to the Uganda border, this bird
was deemed likely to be C. nigriscapularis rather than the race shelleyi of Fiery-necked
Nightjar C. pectoralis which occurs further south in western Tanzania. Recordings on
Xenocanto of C. nigriscapularis from Ghana seemed to further confirm this identity.
However, because the calls of these taxa are so similar, the recording was forwarded
to David Moyer for an expert opinion. The call was enhanced, and calls of C. pectoralis
from Mahale National Park in western Tanzania and of C. nigriscapularis from Senegal
(C. Chappuis) were spliced in for comparison. Moyer considered that the Minziro bird
“is most probably nigriscapularis”. The recordings were sent to Francoise Dowsett-
Lemaire who also suggested that the Minziro bird was most likely nigriscapularis,
stating that “the first part of the (Minziro bird) song is rather flat as in nigriscapularis,
it does not have the dip in frequency of pectoralis.”
Short communications 77
This record appears to represent an extension of nigriscapularis from nearby south-
west Uganda, and is the best evidence for its occurrence in Tanzania. Stevenson
& Fanshawe (2003) show its range to include north-west Tanzania, and BirdLife
International (2012) includes the Kigoma area of western Tanzania within the
“probable range” but seemingly with little or no empirical evidence. The Tanzania
Bird Atlas has no confirmed records for C. nigriscapularis, although a single report
from Rumanyika Game Reserve by M. Baker is assumed to refer to this species. This
appears to be the first confirmation of its occurrence in Tanzania.
References
BirdLife International. 2012. Caprimulgus nigriscapularis. In: T'UCN 2013. IUCN Red List of
Threatened Species. Version 2013.2. . Downloaded on 04 January
2014.
Carswell, M., Pomeroy, D., Reynolds, J. & Tushabe, H. (2005). The Bird Atlas of Uganda. British
Ornithologists’ Club & British Ornithologists’ Union, University of Oxford.
Cleere, N. 1998. Nightjars: a guide to nightjars and related nightbirds. Robertsbridge, UK: Pica
Press.
Dickinson, E.C. (Ed). 2003. The Howard and Moore Complete Checklist of the Birds of the World, 3rd
ed. London: Christopher Helm.
Dickinson, E.C. & Remsen, J.V. jr. (Eds). 2013. The Howard and Moore Complete Checklist of the
Birds of the World, 4th ed., Vol. I, Eastbourne, UK: Aves Press.
Dowsett, R.J. & Dowsett-Lemaire, F. 1993. A contribution to the distribution and taxonomy of
Afrotropical and Malagasy birds. Tauraco Research Report No. 5.
Fry, C.H. & Harwin, R.M. 1988. Order Caprimulgiformes. In Fry, C.H., Keith, S. & Urban, E.K.
(Eds). The birds of Africa. Vol. 3. London: Academic Press.
Zimmerman, D.A., Turner, D.A. & Pearson, D.J. 1996. Birds of Kenya and Northern Tanzania.
London: A&C Black.
Sean McEnery
Larchill, Ballyhee, Ennis, Co. Clare, Ireland; Email: seanmcenery@hotmail.com
Scopus 33: 76-77, January 2014
Received 8 June 2012
The genus Phoeniculus in eastern and north-eastern Africa, with
remarks concerning the Phoeniculus purpureus superspecies
The genus Phoeniculus Jarocki 1821 currently comprises five species, all confined to
sub-Saharan Africa (Fry 1988). Two (castaneiceps and bollet) are forest specialists, while
the remaining three (purpureus, damarensis and somaliensis) make up a superspecies of
wooded savanna species, and form the basis of this note.
Traditionally wood-hoopoes and scimitarbills have comprised the Afrotropical
family Phoeniculidae Bonaparte 1831. Peters (1945) recognized two genera
(Phoeniculus and Rhinopomastus) while White (1965) placed all in Phoeniculus. The
single genus arrangement (Phoeniculus) was also preferred by Davidson (1976) and
Fry (1988), while Sibley & Ahlquist (1985) recommended separate family status for
wood-hoopoes (Phoeniculidae) and scimitarbills (Rhinopomastidae).
Within the genus Phoeniculus, the P. purpureus superspecies, occurring in all
78 Short communications
savanna regions of Africa, has been the subject of much debate. The forms damarensis,
granti and somaliensis appear very closely related to purpureus, but all have been
variably treated as either separate species or sub-species, and much needed DNA
sequencing data remains scant. With several forms described, those occurring in
eastern and north-eastern Africa are:
Phoeniculus purpureus (Green Wood-hoopoe) including niloticus and marwitzi
Phoeniculus damarensis / granti (Violet Wood-hoopoe)
Phoeniculus somaliensis (Black-billed Wood-hoopoe) including abyssinicus and neglectus
In Green Wood-hoopoes the degree of divergence between Namibian birds and
Kenyan P. purpureus marwitzi is low, and in all wood-hoopoes the degree of phenotypic
divergence among currently recognized taxa is poorly characterized, while mantle
plumage varies among individual wood-hoopoes and between age classes (Cooper et
al. 2001). At the same time there appear to be no discernible vocal differences between
the three forms of the P. purpureus superspecies.
In Kenya P. purpureus marwitzi is largely blackish, glossed with green on the
head, upperparts and breast, while P.p. niloticus has the head, mantle, breast and
tail appearing more steel-blue than green, thus appearing very similar to the Violet
Wood-hoopoe of eastern Kenya. The continuum between green and purple is well
known to all who study iridescent plumage, with the colours shifting from one to the
other as the light source and angle vary, and so plumage colours in purpureus may
appear to change from greenish to blue to violet to almost blue-black depending on
whether the bird is seen in bright sunlight, deep shade or dappled light, often leading
to identification difficulties in several areas. There can also be apparent differences in
colour between early morning and late afternoon viewing conditions. While recently
examining specimens in the BMNH collection at Tring, | was impressed at how much
the varying colours would change depending on whether viewed in sunlight or under
artificial light conditions.
The Black-billed Wood-hoopoe P. somaliensis, long considered a race of the Green
Wood-hoopoe, was deemed worthy of separate species status by Davidson (1976)
on the grounds that the largely all-black bill is typically more slender and decurved
than in either purpureus or damarensis, and indeed that the longer bill does serve to
distinguish it from the other two.
While some authors consider the Violet Wood-hoopoe P. damarensis a Southern
African endemic, others believe that it might simply be a plumage variant and junior
synonym of P. purpureus (Cooper et al. op. cit.). The form granti (treated as a full
species by White 1965) is endemic to the palm-fringed river systems of eastern Kenya,
with as yet no known cases of intergrades with purpureus. Elsewhere however, birds
reported as granti may be nothing more than individual purpureus with distinctive
violet tail and mantle feathering appearing more prominent depending on light
conditions at the time. Adult granti have varying densities of green-glossed feathers
and juveniles cannot safely be distinguished from juvenile purpureus. On the other
hand any observed differences in plumage colour between Green and Violet Wood-
hoopoes may well be clinal or habitat-related, with possibly a more pronounced violet
colouration occurring in birds in arid areas.
Ash & Atkins (2009) omitted the Violet Wood Hoopoe from south-west Ethiopia
on the grounds that Neumann did not after all collect it there. Peters (1945) did
however include the Omo Valley and lakes Rudolf and Stephanie within the
Short communications 719
range of P. purpureus granti. Two early specimens collected by Zaphiro at 4150 ft
(1263 m) along the Zoula River (a tributary of the Omo) in July 1905 (Ogilvie-Grant
1913) were originally named somaliensis, but recent close examination at Tring showed
both birds to be short-billed, and so to belong to purpureus or granti. Meanwhile, in
Somalia, there are no “typical” granti-type birds along the Juba or Shabeelle river
valleys in the south where one might expect them (Ash & Miskell 1998 reported
only somaliensis there). That then leaves granti as a largely Kenya endemic, but there
also remains the question as to whether granti is a race of damarensis or purpureus.
On simply zoogeographical grounds it would make more sense to treat granti and
damarensis as belonging to separate species, but bearing in mind the reservations
expressed by Cooper et al., our eastern and northeastern birds are all the more in need
of further study.
While Cooper et al. may not have presented a clear case for treating damarensis
as simply a plumage variant of purpureus, they have identified issues that need to
be addressed more fully. Further study of vocalizations together with additional
molecular work that includes representatives of niloticus, neglectus, abyssinicus,
somaliensis, marwitzi and granti would seem necessary to clarify relationships and
species limits within this complex group of wood-hoopoes.
Acknowledgements
Thanks go to Robert Prys-Jones and Mark Adams at the BMNH at Tring for allowing me to
critically examine all Phoeniculus specimens in the collection. I am also grateful to comments by
David Pearson, Robert Dowsett and DaJe Zimmerman on a first draft of this note.
References
Ash, J. & Atkins, J. 2009. Birds of Ethiopia and Eritrea. An Atlas of Distribution. London: Christopher
Helm.
Ash, J.S. & Miskell, J.E. 1998. Birds of Somalia. Robertsbridge, UK: Pica Press.
Cooper, M.I., Cunningham, M. & Cherry, M.I. 2001. Taxonomic status of the Namibian Violet
Woodhoopoe Phoeniculus damarensis as determined by mitochrondial DNA. Ibis 143: 572-
579
Davidson, N.C. 1976. The evolution and systematics of the Phoeniculidae. Bulletin of the Nigerian
Ornithological Society. 12: 2-17.
Fry, C.H. 1988. Family Phoeniculidae in Birds of Africa. Vol 3. London: Academic Press.
Ogilvie-Grant W.R. 1913. On a collection of birds from southern Abyssinia, presented to the
British Museum by Mr. W.N. McMillan. Ibis 1: 550-641.
Peters, J.L. 1945. Check-list of birds of the world. Vol. 5. Cambridge, USA: Museum of Comparative
Zoology.
Sibley, C.G. & Ahlquist, J.E. 1985. The relationships of some groups of African birds, based
on comparisons of the genetic material, DNA. Pp. 115-161 in Proceedings of the International
Symposium on African Vertebrates. Bonn, West Germany: Museum A. Koenig.
White, C.M.N. 1965. A revised check list of African Non-Passerine Birds. Lusaka: Government
Printer.
Donald A. Turner
P.O. Box 1651, Natvasha 20117, Kenya. Email: mat@wananchi.com
Scopus 33: 77-79, January 2014
Received 19 September 2013
80 Short communications
Preliminary checklists for two Important Bird Areas of Ethiopia:
Sof Omar and Shek Husein in the Bale eco-region
Ethiopia harbours 837 bird species, 18 of which are endemic and a further 14 near
endemic (shared with Eritrea) (Ash & Atkins 2009). To promote the conservation
of these birds and their habitats, 69 Important Bird Areas (IBAs) were identified for
Ethiopia (Fishpool & Evans 2001). These important areas were selected based on the
following criteria: the presence of globally threatened birds (red data species; criterion
A1), the presence of range-restricted species (whose distribution occurs within 5000
km’; criterion A2), the presence of species characteristic of specific biomes (criterion
A3) and lastly, the presence of congregations (criterion A4) (Fishpool & Evans 2001).
In many of these IBAs however, there is a distinct lack of adequate knowledge of
avifauna assemblages and their significance (EWNHS 1996). Sof Omar and Shek
Husein are two of these IBAs.
Sof Omar (6°54’ N, 40°47’ E; 1150-1450m) and Shek Husein (7°50’N, 40°35E; c.
1200 m) are situated in the Bale Zone of the Oromia Regional National State, in the
south-eastern semi-arid lowlands of Ethiopia. Sof Omar is dominated by Commiphora-
Kirkia-Acacia woodland and bushland and Shek Husein by mixed acacia and deciduous
woodland. Both sites are significant places of worship which attract pilgrims from
all over the country and are increasingly popular with tourists. Security problems
and relative inaccessibility has meant that these areas, especially Shek Husein, were
rarely visited in the past by birders, even in 1996 when the IBAs were being identified
(EWNHS 1996). Both sites were selected as IBAs based on criterion Al with Sof Omar
also meeting criterion A3. It is only now, more than a decade later, that these sites
have begun to be visited for their birding interest (Ash & Atkins 2009, Behrens et al.
2010, Spottiswoode et al. 2010)
In July 2007 and October 2008 AA visited both sites. Birds were recorded from a
slow-moving vehicle while travelling from Robe town to Sof Omar caves and on a
return trip from Ginir town to Shek Husein. Active bird searching was also conducted
in the valley area of Sof Omar from the Cave’s entrance to exit, and in and around the
village of Shek Husein, for two to four hours each during both visits. All observations
started and ended in the site specific characteristic habitats.
Appendix 1 provides an updated species list for both sites. Previous reports
gave 65 species for Sof Omar (EWNHS 1996; Ash & Atkins 2009; Behrens et al. 2010;
Spottiswood et al. 2010) and 48 for Shek Husein (EWNHS 1996, Ash & Atkins 2009).
Of these, we were able to list 35 of the Sof Omar species and 14 from Shek Husein. We
also added 12 new species for Sof Omar and 15 for Shek Husein.
In Sof Omar, newly documented species included the near threatened Pallid
Harrier Circus macrourus and Eurasian Roller Coracias garrulus. In addition we found
three species of which there are few Ethiopian records: Scarce Swift Schoutedenapus
myoptilus (which belongs to the Afrotropical Highlands biome), White-headed
Mousebird Colius leucocephalus and Blue-capped Cordon-bleu Uraeginthus bengalus.
In July 2007, nine Scarce Swifts were observed flying over the vegetation covering the
escarpment of Sof Omar Cave. They were more slender than other swifts, and darker
than African Palm Swift Cypsiurus parvus with slightly paler throat. Ash & Atkins
(2009) gave only five previous Ethiopian records, the last being in 1990. Although
Short communications 81
White-headed Mousebird is common in Somalia, the only published record from
Ethiopia concerns a 1973 sighting on the Somali border, also (as for our observation)
in an area where the Speckled Mousebird C. striatus occurs (Ash &Atkins 2009).
There are only two previous Ethiopian reports of Blue-capped Cordon-bleu, also near
the Somali border, the last of these in 1973. We now have 70 species listed for Sof
Omar, including 26 belonging to the Somali-Masai Biome and two to the Afrotropical
Highlands biome. Three species reported for Ethiopia for just the sixth, third and
second time respectively, two are near threatened and one is an Ethiopian endemic.
Newly reported species for Shek Husein include the vulnerable White-headed
Vulture Trignoceps occipitalis and again the elusive White-headed Mousebird. This
brings the total number of species documented to 56, including 21 species belonging
to the Somalia-Masai Biome, one endemic, one endangered, one vulnerable and one
near threatened species.
It is clear, given the diversity, rarity and the number of globally important species
occurring, that both sites are correctly considered IBAs and have potential as popular
Ethiopian avitourism sites. It is also clear that further visits are required at other times
of year to obtain comprehensive species checklists. Serious consideration should be
given to conservation of these areas given the high levels of human use. The tentative
nomination of Shek Husein for World Heritage Site listing is a major step forward.
Acknowledgements
Site visits were logistically and financially supported by the Frankfurt Zoological Society- Bale
Mountains Conservation Project. Binityam Admasu and the Nyala Guide Association at the
Bale Mountains National Park are duly acknowledged for accompanying us on these trips.
References
Ash, J. & Atkins, J. 2009. Birds of Ethiopia and Eritrea. London: Christopher Helm.
Behrens, K., Barens, K. & Boix, C. 2010. Birding Ethiopia: A guide to the country’s birding sites.
Barcelona: Lynx.
Ethiopian Wildlife and Natural History Society (EWNHS) 1996. Important 99 Bird Areas of
Ethiopia: A first inventory. Addis Ababa: Ethiopian Wildlife and Natural History Society and
BirdLife International.
Fishpool, L.D.C. & Evans, M.I. 2001. Important Bird Areas in Africa and associated islands: Priorities
sites for biodiversity conservation. Newbury and Cambridge, UK: Pisces Publications and
BirdLife International (BirdLife Conservation Series No. 11).
Spottiswoode, C., Gabremichael, M. & Francis, J. 2010. Where to Watch Birds in Ethiopia. London:
Christopher Helm.
Addisu Asefa
Bale Mountains National Park, P.O. Box 107, Goba, Ethiopia; Email: adde_bird@yahoo.com
Anouska A. Kinahan
Frankfurt Zoological Society- Bale Mountains Conservation Project, P.O. Box 165, Robe, Bale Ethiopia
Scopus 33: 80-83, January 2014
Received 18 September 2012
82 Short communications
Appendix 1. Provisional revised checklists for Sof Omar and Shek Husein.
Sof Omar Shek Husein
Present Past Present Past
record record record record
Black-shouldered Kite Elanus caeruleus xX
Black Kite Milvus migrans aegyptius Xx xX X x
Bearded Vulture Gypaetus barbatus X X
Egyptian Vulture Neophron percnopterus X X
Hooded Vulture Necrosyrtes monachus X Xx xX xX
White-headed Vulture? Trignoceps occipitallis Xx
African White-backed Vulture® Gyps africanus Xx X
Pallid Harrier*® Circus macrourus X
African Harrier Hawk Polyboroides typus X X X
Eastern Chanting Goshawk' Melierax poliopterus X X
Augur Buzzard Buteo augur xX xX X
Tawny Eagle Aquila rapax X X
Crested Francolin Francolinus sephaena x Xx
Kori Bustard Ardeotis kori xX X
Speckled Pigeon Columba guinea xX X
Red-eyed Dove Streptopelia semitorquata Xx x Xx
Ring-necked Dove S. capicola xX Xx
Laughing Dove S. senegalensis xX X x
Blue-spotted Wood Dove Turtur afer X
African Orange-bellied Parrott Poicephalus rufiventris X
White-bellied Go-away-bird' Corythaixoides leucogaster Xx X Xx
Scarce Swiftt Schoutedenapus myoptilus x
Speckled Mousebird Colius striatus X X Xx
White-headed Mousebird! C. leucocephalus X Xx
Narina Trogon Apaloderma narina x X
Eurasian Hoopoe* Upupa epops Xx X
Black-billed Wood-hoopoe! Phoeniculus somaliensis X Xx X
Abyssinian Scimitarbill' Rhinopomastus minor X X
Eurasian Roller** Coracias garrulus
Northern Red-billed Hornbill Tockus erythrorhynchus xX X
Hemprich’s Hornbill T-hemprichii X
Von der Decken’s Hornbill' T. deckeni X X
Black-throated Barbet' Tricholaema melanocephala xX X
Lesser Honeyguide Indicator minor X X
Mountain Wagtail Motacilla clara Xx Xx X
Fork-tailed Drongo Dicrurus adsimilis x x X
Brown-tailed Rock-Chatt Cercomela scotocerca X X
Dwarf Ravent Corvus edithae x
Northern Grey Tit' Parus thruppi X
White-rumped Babbler! Turdoides leucopygius ¥ X X
Common Bulbul Pycnonotus barbatus X X X X
Northern Brownbul Phylistrephus strepitans X X
White-winged Cliff-chatt Thamnolaea semirufa X
Short communications 83
Sof Omar Shek Husein
Present Past Present Past
record record record record
Pygmy Batist Batis perko xX
Grey-headed Batis B. orientalis Xx x
Boran Cisticolat Cisticola bodessa Xx
Somali Long-billed Crombect Sylvietta isabellina Xx X
Grey-backed Camaroptera Camaroptera brachyura Xx Xx xX
Grey Wren-Warblert Calamonastes simple x x Xx
Little Rock Thursh Monticola rufocinereus xX X
African Grey Flycatchert Bradornis microrhynchus xX Xx Xx
Northern Black Flycatcher Melaenornis edolioides x x
Lead coloured Flycatcher! Myioparus plumbeus Xx
Common Fiscal Lanius collaris X x
Red-napped Bush-shrike! Laniarius ruficeps
Rosy-patched Bush-Shriket Rhodophoneus cruentus
Black-crowned Tchagra Tchagra senegalus
Three-streaked Tchagrat T. jamesi
Grey-headed Bush-shrike Malaconotus blanchoti
Abyssinian white-eyet Zosterops abyssinicus
Greater Blue-eared Starling Lamprotornis chalybaeus
Superb Starling L. superbus
Fischer’s Starling! L.. fischeri
Shelley's Starling L. shelleyi
Goiden-breasted Starling L. regius
Bristle-crowned Starling' Onychognathus salvadori
Collared Sunbird Hedydipna collaris
Hunter’s Sunbird! Chalcomitra hunter
Shining Sunbird' Nectarinia habessinica
Grey-headed Sparrow! Passer griseus gongonensis
White-headed Buffalo-weaver' Dinemellia dinemelli
White-browed Sparrow-weaver Plocepasser mahali
Speke’s Weaver! Ploceus spekei x xX
Red-billed Quelea Quelea quelea
Northern Red Bishop Euplectes franciscanus X
Red-collared Widowbird E. ardens X X x
Black-and-White Mannikin Spermestes bicolor ¥
Purple Grenadier! Uraeginthus ianthinogaster x X
Crimson-rumped Waxbill Estrilda rhodopya xX
Red-checked Cordon-bleu Uraeginthus bengalus xX xX Xx
Blue-capped Cordon-bleu! U. cyanocephalus x
Village Indigobird Vidua chalybeate X Xx
Eastern Paradise Whydah Vidua paradisaea
Straw-tailed Whydaht V. fischeri
Salvadori’s Seed-eater*t Serinus xantholaemus
Somali Bunting Emberiza poliopleura
Total Fite ee een Gy PO OSE 47 48 29
* = Palaearctic migrant; a = Endangered; b = Vulnerable; c = Near-threatened; t = Somali-Masai biome; +
=Afrotropical Highlands Biome
~~ K KR KR KR KK KU KUlUlKDLUKLUlUKULUlCKCUCUKCUCUKCUK OK
x. 8 OS OK. OK
A> fatto, St > pete
<
MGs LPG) SS OS
84 Short communications
Great Knot Calidris tenuirostris at Lutembe Bay, Uganda
Lutembe bay is a sheltered shallow bay on the northern shores of Lake Victoria near
Entebbe International Airport with scattered mud islands often covered by water
hyacinth. It has many Palaearctic migrants, particularly huge congregations of gulls
and terns. Interesting species such as Caspian Tern Sterna caspia, Hottentot Teal Anas
hottentota, Temminck’s Stint Calidris temminckti and Broad-billed Sandpiper Limicola
falcinellus have been found as vagrant visitors by diligently searching the masses of
terns, ducks and waders.
On the late afternoon of 8 December 2010 I observed a Calidris wader which
recalled a Red Knot C. canuta, a species with which I am familiar in the UK. I informed
my teammate Henry Seguya and we managed to get our boatman to paddle us a bit
closer. The bird appeared to be an adult in non-breeding plumage and its general size
and dark spotting on the breast sides led me to think that it might be a Great Knot C.
tenuirostris. Unfortunately it became nervous and flew to another island and we were
unable to pursue it before darkness fell. | was, however, able to take some record
shots. I circulated the best of four poor photographs to a few birding colleagues for
their opinion, and the general consensus favoured Red Knot rather than Great Knot.
I returned to Lutembe on the 20 December 2010, together with Achilles Byaruhanga
and Michael Opigi and after some three hours of searching the bird was located on a
muddy island in a group of other waders: Black-tailed Godwits Limosa limosa, Ruffs
Philomachus pugnax, Little stints Calidris minuta, Black-winged Stilts Himantopus
himantopus and Curlew sandpipers Calidris ferruginea. Good photographs were
ster es Achilles which showed clearly that the bird was a Great Knot.
Among several comments on the new
photograph, the following is a quote from
Dick Forsman, “This image clearly shows
that the bird is a Great Knot, not a Red Knot
as has been suggested. The proportions.......
suggest Great Knot, with a big body and a
comparatively small head, a rather long and
slightly decurved bill (longer than Red Knot),
which is rather deep at the base but tapers
clearly towards the tip. The most striking
plumage feature is the spotted side of the
breast, which is typical for Great Knot
compared to Red. The facial pattern also differs. In Great Knot the pale supercilium is
broken in front of the eye by the dark loral marking and does not reach the base of the
bill, while in Red Knot the supercilium is brighter and reaches the bill, and the dark
loral stripe is more clearly defined.”
This constitutes the first record of Great Knot for Uganda and East Africa. There are
a few recent records from southern Africa: from South Africa where a bird returned to
Langebaan Lagoon in four successive winters 2000-2003 (Cohen & Winter 2003), from
Mozambique in December 2004 and (3 birds) September 2008, and from Namibia in
November 2008 (Engels 2009).
Acknowledgement
Special thanks go to Achilles Byaruhanga whose photograph is shown here.
Short communications 85
References
Cohen, C. & Winter, D. 2003. Great Knot: a new species for sub-Saharan Africa. Bulletin of the
African Bird Club 10: 120-121.
Engels, J.S. 2009. First record of Great Knot Calidris tenuirostris for Namibia. Bulletin of the
African Bird Club 16: 220.
Roger Q. Skeen
NatureUganda, Plot 1, Katalina Crescent, Naguru, P.O. Box 27034, Kampala, Uganda
Scopus 33: 84-85, January 2014
Received 22 August 2013
White-throated Swallow Hirundo albigularis in Tanzania
There is only one documented record of the White-throated Swallow for East Africa.
Britton (1980) lists the species on the basis of “a male collected over the open waters of
Lake Jipe, NE Tanzania, on 25 July 1957”. There have now been further reports from
Tanzania. Two records have been accepted by the East African Rarities Committee as
the second and third for Tanzania:
A bird photographed by NEB at the Kapunga rice scheme on the southern edge
of the Usangu Flats (approx. 8°40’S, 34°05’ E) on 10 July 1995. It was feeding
along the concrete irrigation channels and perching on emergent rushes.
Six birds found by David Moyer at Ihefu Swamp on the eastern Usangu Flats
(8°21’ S, 34°32’ E, 1016 m) on 22 September 1997, one of which was photographed.
More recently, on 20 August 2004, NEB & EMB watched at least 11 birds in three
groups along a short stretch of the Manonga River, upstream from Lake Kitangire at
4°04’ S, 34°14’ E in the Eyasi Basin. They were perching on fish traps and feeding over
the slow-moving river. Then on 31 July 2006 John Whittle and Paul Oliver watched
a single bird on the Mara River, in Serengeti NP west of Kogatende Ranger Post. JW
was familiar with this species from many visits to South Africa.
These new records probably reflect an increase in observer effort rather than any
significant extension of the non-breeding range, but the latter cannot be ruled out.
The dates suggest northward post-breeding movement as would be expected for this
southern African breeding species. In Zambia it is a locally common intra-African
migrant and non-breeding visitor from March to mid December, with far fewer
records in northern than in central areas (Dowsett et al. 2008).
References
Britton, P.L. (ed.). 1980. Birds of East Africa. Nairobi: East Africa Natural History Society.
Dowsett, R.J., Aspinwall, D.R. & Dowsett-Lemaire, F. 2008. The Birds of Zambia. An atlas and
handbook. Liege, Belgium: Tauraco Press and Aves a.s.b.l.
Acknowledgements
Our thanks to David Moyer, Paul Oliver and John Whittle for submitting records to the Atlas
database.
N.E. and E.M. Baker
P.O. Box 1605, Iringa, Tanzania; Email: tzbirdatlas@yahoo.co.uk
Scopus 33: 85, January 2014
Received 21 December 2011
86 Erratum
Erratum
A yellow ‘Hippolais’ warbler trapped at Ngulia re-identified as
Eastern Olivaceous Warbler Iduna pallida
On 19 November 1995 a yellow ‘Hippolais’ warbler was trapped at Ngulia Lodge.
Its wing length of 70.5 mm was short for an Icterine Warbler H. icterina and a rather
rounded wingtip clearly excluded that species. The second primary (counting
ascendantly) was close in length to the sixth, the first primary was much longer
than the primary coverts, and the third to fifth primaries were emarginated. These
wing and other measurements were all within the range of Melodious Warbler H.
polyglotta. They also fitted well for Eastern Olivaceous Warbler H. pallida (now Iduna
pallida), but this was discounted because of the yellow washed underparts and strong
olive tone to the upperparts. A small blood sample was preserved and its cyt b was
analysed in the laboratory of Dr Andreas Helbig at Greifswald, Germany. Word was
subsequently received that the bird was H. polyglotta, and the record was detailed in
Scopus 20: 43-45 as a first for East Africa. Following the untimely death of Dr Helbig
in 2005 a listing from his laboratory indicated that the Ngulia sample had come not
from H. polyglotta but from I. pallida. Melodious Warbler was therefore omitted from
the fourth edition of the Checklist of the birds of Kenya (2009) Nairobi: Bird Committee
EANHS, with an explanation on p. 41. The blood sample was retrieved and has
now been kindly reanalysed in the Heidelberg laboratory of Dr Michael Wink. Its
mitochondrial cyt b gene has been confirmed as matching that of I. pallida. The bird
could conceivably have been a hybrid with an I. pallida mother, but was more likely
just a most unusual yellow variant of Eastern Olivaceous Warbler I. pallida elaeica.
Melodious Warbler must be removed from the East African list.
David Pearson
East African rarities committee report 87
East African Rarities Committee Report 2010-2013
The East African Rarities Committee assesses records of new and very rare birds
occurring in Kenya, Tanzania, Uganda, Rwanda and Burundi. This responsibility also
includes assessing up to the fifth record of any species from each of the five countries.
Therefore if you see a species for which there are fewer than five records in the country
please submit full details to the EARC Secretary: Nigel Hunter, P.O. Box 24803, Karen
00502, Nairobi, Kenya; Email: nigelhunter@timbale.org
Please contact the Secretary if you are unsure whether your record requires a
submission and for guidance on details to include in your submission. Past records
of rare species are also sought in order to bring our database up to date. Since the
Committee’s last report in 2009 (Scopus 29: 23-26) the following records have been
accepted:
Great Bittern Botaurus stellaris
First record for Kenya: Lake Baringo, 22 December 1994 (Brian Finch)
Humblot’s Heron Ardea humbloti
First record for Tanzania and mainland Africa: adult present in the Selous GR 2007
(photographs from Pietro Luraschi and Mark Sheridan Johnson)
Short-toed Snake Eagle Circaetus gallicus gallicus
First record for Tanzania: juvenile Arusha NP, 1 December 2010 (Tobie Muller, Niall
Perrins and Valery Schollaert)
Eurasian Sparrowhawk Accipiter nisus
Third record for Tanzania: first winter female Kilimanjaro, 18 January 2011 (Stefan
Ferger)
Greater Spotted Eagle Aguila clanga
First record for Uganda: Murchison Falls NP, 15 December 2009 (Dick Forsman)
Cassin’s Hawk Eagle Spizaetus africanus
Third record for Kenya: juvenile Imenti Forest, Meru, 28 February 2013 (Darcy
Ogada, Shiv Kapila, Peter Wairasho and Ben Mugambi). This is a second record from
the Imenti Forest (see Scopus 29: 23 for details of the 2006 record)
Corncrake Crex crex
Adult 4 km east of Kajansi, near Kampala, 4 December 2003 (William Dunlop). This is
the first record for Uganda since 1950
Pacific Golden Plover Pluvialis fulva
First record for Uganda: group of six birds in Queen Elizabeth NP, 15 February 2007
(Allan Kirby). For full details see Kirby (2008)
Forbes’s Plover Charadrius forbesi
Fifth record for Uganda: Lake Nabugabo, 29 June 2011 (Roger Skeen)
Greater Sand Plover Charadrius leschenaultii
Second record for Uganda: Entebbe, 4 December 2010 (Roger Skeen)
88 East African rarities committee report
Great Knot Calidris tenuirostris
First record for Uganda and the East African region: Lutembe Bay, near Entebbe, 8
December 2010 (Roger Skeen)
Pectoral Sandpiper Calidris melanotos
Third record for Kenya: Nairobi NP, 7 April 2002 (Brian Finch). Fourth record
for Kenya: Sabaki Estuary, 21 July 2011 (Ed Harper). First record for Tanzania:
Ngorongoro Crater Lake, 14 March 2005. For details see Aeberhard (2013)
White-eyed Gull Larus leucophthalmus
First records for Kenya: Lake Turkana, 18-21 December 1983 and 23-24 February
1985 (photographs from Barry Taylor). First record for Uganda: Lutembe Bay, near
Entebbe, 22 November 2002 (Chris Sharpe and Malcolm Wilson)
Franklin’s Gull Larus pipixcan
First record for Uganda and the East African region: Murchison Falls NP, June 2011
(photograph from Jonathan Rossouw)
Slender-billed Gull Chroicocephalus genei
First, second, third and fourth records for Tanzania: seven at Speke Bay, Lake Victoria,
28 February 2010; three Lake Manyara, 20-25 September 2010; two Lake Natron, 30
September 2010; and one Lake Eyasi 20 February 2012. For full details see Baker et
al. (2013)
Arctic Tern Sterna paradisaea
First record for Kenya: Sabaki Estuary, 6 July 2002 (Jan Bisschop). See also Bisschop
(2002)
Black Tern Chlidonias niger
First record for Uganda: Queen Elizabeth NP, 8 December 2009 (Dick Forsman).
Fourth record for Kenya: Lake Baringo, 18 April 2011 (Brian Finch)
Forbes-Watson’s Swift Apus berliozi
First record for Tanzania: large flock near Dar es Salaam, 25 March 1996 (Brian Finch)
Racquet-tailed Roller Coracias spatulatus
First record for Kenya: Mara GR, 14 August 2011 (video and photograph supplied by
Itai Shanni)
Shining Blue Kingfisher Alcedo quadribrachys
First record for Tanzania: Minziro Forest, 15 July 1987 (photographs by Neil & Liz
Baker)
Black-throated Barbet Tricholaema melanocephala
Second record for Uganda: Kidepo Valley NP, 17 January 2010 (Roger Skeen)
Eurasian Wryneck Jynx torquilla
First record for Tanzania: Arusha NP, 11 January 2010 (photograph from Adam Scott
Kennedy)
Yellow-crested Woodpecker Dendropicos xantholophus
First record for Tanzania: Minziro Forest, 24 July 2000, with subsequent records
during August and September 2000, and August 2006 (Neil & Liz Baker)
East African rarities committee report 89
Coastal Black Boubou Lamiarius nigerrimus
First Kenya records from Manda Island for nearly a century (Brian Finch and Nigel
Hunter). For full details see Turner et al. (2011, 2013)
Yellow Penduline Tit Anthoscopus parvulus
First documented record for Uganda: near Rhino Camp, West Nile District, 11 June
2009 (Guillaume Passavy)
White-throated Swallow Hirundo albigularis
Second record for Tanzania: six birds at Ihefu Swamp, Usangu Flats, southern
Tanzania, 22 Sept 1997 (David Moyer). See also Moyer (1999)
Red-rumped Swallow Cecropis daurica rufula
First record of the Palaearctic race for Kenya: Ngulia Lodge, Tsavo West NP, 18
December 2009 (David Pearson). Second record for Kenya: Ngong Hills, 20 April 2013
(Brian Finch et al.)
Greated Short-toed Lark Calandrella brachydactyla
Second record for Kenya: Solio Plains, Naro Moru, 28 November 2003 (Brian Finch).
Third record for Kenya: Watamu, 5 November 2009 (Colin Jackson)
Boran Cisticola Cisticola bodessa
First record for Uganda: Mt Moroto foothills, 10 July 2011 (Sheila Taylor)
Pale Prinia Prinia somalica
First record for Tanzania: Near Same, 11 December 2011 (Brian Finch)
Ansorge’s Greenbul Andropadus ansorgei
First record for Uganda: Bwindi-Impenetrable Forest NP, 2 August 2001 (Nik Borrow).
See also Borrow & Demey (2002)
Wood Warbler Phylloscopus sibilatrix
First record for Tanzania: Gibb’s Farm, Karatu, near Ngorongoro Crater, April 2007
(Mikael Kall)
Southern Black Flycatcher Melaenornis pammmelaina
First record for Uganda: Lake Mburo NP, 12 February 2010 (Roger Skeen)
Collared Flycatcher Ficedula albicollis
First record for Uganda: Queen Elizabeth NP, 10 March 2003 (photograph from Philip
Palmer)
Red-billed Buffalo Weaver Bubalornis niger
Second record for Uganda: Kidepo Valley NP, 24-26 April 2011 (Roger Skeen)
Golden-naped Weaver Ploceus aureonucha
First record for Uganda and East Africa: Semliki NP, 1 August 2006 (Malcon Wilson).
See Wilson et al. (2007)
Weyns’s Weaver Ploceus weynsi
First record for Kenya: Sioport swamp, 25 October 2010 (photographs from Martin
Odino)
90 East African rarities committee report
Black-rumped Waxbill Estrilda troglodytes
First and second records for Tanzania: Speke Bay, Lake Victoria, 30 December 2012
(Elsle Rotenberg), and near Grumeti Camp, western Serengeti, 28 March 2013 (Joseph
Openja)
Blue-capped Cordon-bleu Uraeginthus cyanocephalus
First record for Uganda: Karamoja District, 4 September 2011 (Roger Skeen)
A number of records were rejected either due to misidentification or insufficient
details to establish identification with certainty. These were:
Great Bittern Botaurus stellaris Thika, Kenya, January 1985; Western Reef Heron Egretta
gularis Nyumba ya Mungu Reservoir, Tanzania, November 2007; Little Crake Porzana
parva Thika, Kenya, January 1983, 1984 & 1985; Lesser Sand Plover Charadrius mongolus
Lake Nabugabo, Uganda, 26 August 2010; Least Sandpiper Calidris minutilla Lake
Turkana, Kenya, October 1984; Western Sandpiper Calidris mauri Dandora Sewage
Works, Nairobi, August 1985; Kelp Gull Larus dominicanus Watamu, Kenya, August
2010; Yellow-legged Gull Larus michahellis MacDonald’s Bay, Entebbe, Uganda,
January 2010; Little Gull Larus minutus Queen Elizabeth NP, Uganda, October 2008,
and Ngorongoro Crater, Tanzania, November 2011; Arctic Tern Sterna paradisaea near
Mombasa, April 1984; Black-naped Tern Sterna sumatrana Watamu, Kenya, August
2010; Black-billed Wood Dove Turtur abyssinicus Kerio Valley, Kenya, November
1995; White-thighed Hornbill Bycanistes albotibialis Minziro Forest, Tanzania, May
2010; Yellow Penduline Tit Anthoscopus parvulus near Moroto, Uganda, January 2012;
White-throated Swallow Hirundo albigularis in Tanzania at Kilombero Valley, July
2000; Eastern Bearded Greenbul Criniger chloronotus, Semliki NP, Uganda, January
2010; Northern Masked Weaver Ploceus taeniopterus Lake Bunyoni, Uganda, June
2006; and Citrine Wagtail Motacilla citreola near Sumbawanga, Tanzania, January
2011.
References
Aeberhard, M. 2013. Pectoral Sandpiper Calidris melanotos. First record for Tanzania. Scopus 32:
54-55.
Baker, N.E, Aeberhard, M., Carlson, J.C. & Kennedy, A.S. 2013. The first four records of Slender-
billed Gull Larus genei for Tanzania. Scopus 32: 42-43.
Bisschop, J. 2002. Arctic Tern in Kenya in July 2002. Kenya Birds 10: 19.
Borrow, N. & Demey, R. 2002. Ansorge’s Greenbul Andropadus ansorgei, new to Uganda.
Bulletin of the African Bird Club 9: 140-141.
Kirby, A. 2008. First record of Pacific Golden Plover Pluvialis fulva for Uganda. Bulletin of the
African Bird Club 15: 98-99.
Moyer, D.C. 1999. Avian Biodiversity of Ihefu Swamp and floodplains in Usangu, Tanzania. DFID
Unpublished Report October 1999.
Turner, D.A., Finch, B.W. & Hunter, N.D. 2011. Remarks concerning the all-black coastal
boubous (Lanzarius spp.) of Kenya and southern Somalia. Bulletin of the British Ornithologists’
Club. 131: 125-128.
Turner, D.A., Finch, B.W. & Hunter, N.D. 2013. Remarks concerning the East African coastal
form of the Tropical Boubou Laniarius aethiopicus sublacteus (Cassin 1851) and its supposed
black morph. Scopus 32: 47-49.
East African rarities committee report 91
Ackowledgements
We are very grateful to Don Turner for the real and valuable assistance he provided in
compiling this report.
David Fisher
56 Western Way, Sandy, Bedforshire SG19 IDU, England, United Kingdom
Nigel Hunter
P.O. Box 24803, Karen 00502, Nairobi, Kenya
92 Tribute
ALEXANDER DAVID FORBES-WATSON (1935 - 2013)
Born at Wylam, Northumberland on 26 February 1935, Alec came to Kenya as a child
and spent his early years at the family home, first at Kitale and later at Ruiru near
Thika. He was educated at the Prince of Wales School in Nairobi, and following a short
period of military service with the Kenya Regiment spent four years at the University
of Cape Town. His interest in birds started as a young boy and it was during his
early years that he was greatly influenced by such well known local ornithologists as
Charles Belcher, Myles North, John Williams and Leslie Brown.
On his return from Cape Town in 1959, Alec joined the Kenya Game Department
and for the next four years was stationed at Kapenguria and at Kilgoris, though his
interest in birds took precedent over all other issues at the time. Leaving the Game
Department in 1963 Alec, with the help of John Williams at the then Coryndon
Museum, was engaged by the Smithsonian Institution in Washington to make a series
of collections of East African birds, starting in March 1964 with four months on the
island of Socotra, during which he was able to collect a hitherto unknown species
of swift that was later named Apus berliozi Forbes-Watson’s Swift. Later collections
were assembled from the Cheranganis, Mt Elgon, the Kakamega and Arabuko-
Sokoke forests, and it was while at the coast in January 1966 that Alec collected two
further swifts over the Gedi Forest that were later named Apus berliozi bensoni, a new
subspecies of his own Forbes-Watson’s Swift from Socotra.
In 1965 Alec married Anna Kofsky daughter of Cynthia and Nat Kofsky, a well-
known violinist and head of the Kenya Conservatoire of Music. Meanwhile Alec’s
reputation as one of Africa’s finest field ornithologists was quickly spreading, and
late 1966-1967 marked a major turning point in his career. Firstly he was fortunate
to succeed John Williams as Head of the Ornithology Department at the National
Museum of Kenya, and shortly afterwards was engaged by the Mt Nimba Research
Committee to make a collection of birds from the Nimba region of northern Liberia.
During his two years at Nimba (May 1967-December 1968 and January-April 1971)
Alec made one of the most important collections of birds from a hitherto little known
area of West Africa, including the discovery of the Nimba Flycatcher Melaenornis
annamarulae which he described and named after his wife Anna.
During a visit to Tsavo West NP in November 1969 Alec noticed that large numbers
of Palaearctic migratory birds were attracted to the floodlights of Ngulia Lodge, and
so quickly alerted Daphne and Graeme Backhurst, Hazel and Peter Britton and David
Pearson, all experienced ringers, to go and see for themselves the opportunity at
Ngulia to ring hundreds of migrants on their southward passage. This phenomenon
has now been studied in some detail, and with the Ngulia Ringing Group now in
its 37th year of operation over 500000 migrants have been ringed by both local and
overseas ringers.
After his time in Liberia, Alec soon turned his attention to the birds of Madagascar
and the Malagasy Region and for the next few years he and I made several visits to
the Comoros, Seychelles, Madagascar, Reunion and Mauritius, and in 1976 we were
able to resuscitate the Pan African Ornithological Congresses with a very successful
and well-attended 4" PAOC in the Seychelles. By the time of 5" PAOC in Lilongwe,
Malawi in 1980 and the 6" PAOC in Francistown, Botswana in 1985 Alec was one of
only a handful of individuals fortunate to have attended all PAOC gatherings up to
that time, such was his passion for Africa and its unparalleled birdlife. Later in 1993
Tribute 93
he collaborated and co-authored with Bob Dowsett a Checklist of the birds of the
Afrotropical and Malagasy regions.
With a long outstanding commitment to write up his fieldwork at Mt Nimba, Alec
resigned his position at the National Museums of Kenya and in 1978 sent his Nimba
collection to the British Museum in London where Peter Colston and Kai Curry-
Lindahl were able to start work on the entire Mt Nimba collection. After several
delays the report itself (The birds of Mount Nimba, Liberia) was finally published by the
British Museum (Natural History) in 1986.
In 1979 Alec travelled to the United States where a long-time friend and colleague
Frank Gill arranged for him to work on the Vireo Photographic Project at the
Philadelphia Academy of Sciences. Alec remained in the United States for a few years
before going to England in 1983, then back to the USA in 1985-86. He returned to East
Africa in the late 1980s but was unable to get back into his life-long passion, though
from 1990-92 he did participate in a number of bird surveys of several Uganda Forest
Reserves under the auspices of the [UCN Tropical Forest Programme. However,
his health was deteriorating badly and following a short stay in the Louise Decker
Rest Home in Nairobi, he suffered a minor stroke and was forced to move into the
Nanyuki Cottage Hospital in 2003 where, under excellent medical supervision and
care, he remained until his death on 16 September 2013.
His commitment to African birds and his enthusiasm for birding was palpable
at all times. He was also a talented artist and some of his many line drawings
adorned the book “Oh Quagga” published in 1983 by Ian Parker and Alan Root.
Alec was constantly the life and soul of many parties and impromptu get-togethers,
so much so that he will be fondly remembered by many friends and colleagues in
the United States and United Kingdom as well as in Kenya, Uganda, Tanzania and
several other African countries as a fountain of knowledge on not just birds, but on
all aspects of natural history. With no surviving next of kin, his two brothers having
been killed under tragic circumstances several years earlier, Alec Forbes-Watson, an
extraordinarily talented individual, will be a person long-remembered by those of us
who were fortunate to know him as a true friend, mentor, and companion in so many
distant parts of Africa.
Don Turner
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