Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16784
Summer behavior of adult radio-equipped woodcock in central Maine
The behavior of 26 adult American woodcock (Philohela minor) was studied in central Maine during the summers of 1971-73 using radiotelemetry. Adults used diurnal covers and nocturnal sites that were similar to those previously recorded for immature woodcock. The adults, however, were more active during the daylight hours and moved to nocturnal sites later in the evening. Adult woodcock seemed t
Authors
R.B. Owen, J. W. Morgan
Looking out for the canvasback. Canvasback--King of the bay. Part V
No abstract available.
Authors
M. C. Perry
First experiments with capturing golden eagles by helicopter
No abstract available.
Authors
D. H. Ellis
Lethal Dietary Toxicities of Environmental Pollutants to Birds
No abstract available.
Authors
E. F. Hill, R.G. Heath, J. W. Spann, J.D. Williams
Birds imported into the United States in 1972
Birds imported into the United States in 1972 are tabulated by species. Total numbers for the period 1968-72 are given for the more commonly imported taxa. The number of birds imported in 1972 (640,995) decreased by about one third from that of 1971, largely as a result of a ban declared on the importation of birds in August 1972 due to the outbreak of exotic Newcastle,disease. Much of the decr
Authors
R. B. Clapp
Distribution in states and counties of waterfowl species harvested during 1961-70 hunting seasons
No abstract available.
Authors
S.M. Carney, M.F. Sorensen, E.M. Martin
Wintering Areas of Bird Species Hazardous to USAF Aircraft
No abstract available.
Effects on wildlife of newer pesticides and other pollutants
No abstract available.
Authors
W. H. Stickel
The natural history of Lisianski Island, Northwestern Hawaiian Islands
No abstract available.
Authors
R. B. Clapp, W. O. Wirtz
Field ecology investigations of the effects of selected pesticides on wildlife populations
No abstract available.
Authors
L. C. McEwen, J.O. Ells
Experimental duck hunting seasons, San Luis Valley, Colorado, 1963-1970
No abstract available.
Authors
Richard M. Hopper, Aelred D. Geis, Jack R. Grieb, Lewis Nelson
The band-tailed pigeon in Utah: Results of the Utah segment of the four corners cooperative band-tailed pigeon investigation
No abstract available.
Authors
J.C. Pederson, D.H. Nish