Your Stake in WETLANDS Whaf Wetlands Are Their Importance to You What*5 Happening to Them Marine Biological Laboratory! flOV13i962 j WUUDS HOLE, MASS. j !1 FOREWORD On October 4, 1901, the "wetlands bill" became Public Law 87-383 and the Congress was authorized to approiii-iate up to ?10ri million as a loan fund to accelerate the program of the Bureau of SiKirt Fisheries and Wildlife to acquire by purchase or lease a nucleus of wetlands for waterfowl nuinagement purposes. In the face of increasdng demands on the lands and waters of our Nation, it has become apparent that a vital nucleus of our most valuable habitat can be preserved for wildlife only through public owner- ship or control. This acquisition program will involve all i)arts of the country and many types of wetlands. While the loan fund is repayable from duck stamp sales and the primary goal is preservation of waterfowl habitat, the maintenance of sufficient wetlands to supply the needs of the various species of waterfowl will also contribute greatly to the requirements of most wetland-dwelling plaut.s and animals. It is truly a far- reaching program in which we all have a stake. WHAT ARE WETLANDS? Lowlands covered even tenipoi-arily by water not more tlian 6 feet deep are wetlands. They are classified into many types. Tlie water over all is shallow, but all hold water long enough to grow moist-soil plants. The i)asture pond is a wetland. The vast coastal marshes are wetlands. The moimtain beaver meadow is a wetland. The river bottoms of the south, the potholes of the northern prairies, and the mai-shes around Great Salt Lake — all are wetlands. In l!)5(i, we had 74 million acres of them. WHAT WETLANDS MEAN TO YOU "Wetlands are a part of our national resource estate. Tliey are important to — The himter The fisherman The photographer All of us — for .spoil, hobby, rela.xation, and as a place just to get out of doors. This resource estate yearly provides dividends to millions of us in the form of hunting and fishing alone. We cannot estimate tlie numl)t'r of Americans who make withcb-awals from the estate in the form of intangible recreation. Wetlands ai-c also important to — - The trapper The farmer The commercial fisherman The resort owner The oysterman The sporting goods storekeeper Tiie iiunting guide The gasoline serviceman For all or part of their income Some of tiiese people make llicii' li\ing from the wildlilV and fish of tiie wetlands. Some profit from the nearly $4- billion spent annually foi- huntiiiii- aiul sport fisliing alone. WAlERFQWi W. L. Miller The Dividend Whether he hunts or not, the wildfowler under- stands the vahie of these wethmds. Areas that attract waterfowl in autumn come high. Tliey are the harvest areas, and may sell or lease for more than good cropland. m^ The Duck Factory Water, vegetation, and sky are only part of the autumn marsh. It is the birds tliat give it life. Prairie potholes of the North Central United States and South Central Canada raise slightly more tlian half of tlie continent's ducks. Both shallow and deei)er water areas are needed on the In-eeding grounds. Adults use the small temporary water areas for resting spots, courtship, and nesting sites. When these areas go dry the deeper ponds raise the l)roods. A shortage of one tyjie reduces tlie \alue of the otliers. ^m f..9. Koil Coti! :, I Loui.MdiKi IVi(rf Lite and FishrriCH Commission Stream Channelization AVlien stream ciiaiinels are straightened, flood- waters no longer overflow to attract ducks to the l)()ttom lands. Tlie dredged spoil from channel maintenance lills many marshes and tiie silt de- stroys tlie productivity of downstream estuaries. Pollution reduces and frequently destroys the \alue of wetlands for fish and wildlife near urban areas. 10 REDUCING LOSSES 'raine Potfiol es The Bureau of Sport Fisheries and "Wildlife has two programs in the pothole country: A combination of purchase and easement. Organized field contacts by Bureau personnel to point out wetland values to landowners and agencies assisting in drainage. Subsidies paid for drainage and the landowner's anticipated re- turns from crops raised on the additional land limit the etl'ectiveness of this program. Stock pond construction in the rangelands of the western Dakotas and eastern Montana, pro- duces some new habitat but does not compensate for tlie natural wetlands lost. s U.S. Soil Co}i.'