Migration, harvest and population dynamics of mourning doves banded in the Central Management Unit 1967-77
1982
Dunks, James H. |
Birds
A study of the crested tinamous of Argentina
1970
Bohl, Wayne H. |
A study of the spotted tinamous and the pale spotted tinamous of Argentina
1969
Bump, Gardiner |
Bump, Janet W. |
Avian use of forest habitats in the Pembina Hills of northeastern North Dakota
1983
Faanes, Craig A. |
Andrew, Jonathan M. |
Exposure of waterfowl to lead : a nationwide survey of residues in wing bones of seven species 1972-73
1979
Stendell, Rey C. |
Environmental pollutants and eggshell thickness : anhingas and wading birds in the eastern United States
1979
Ohlendorf, Harry M. |
Toxicity of lead and proposed substitute shot to mallards
1974
Longcore, J. R. |
Response of breeding birds to aerial sprays of trichlorfon (Dylox) and carbaryl (Sevin-4-oil) in Montana forests
1979
DeWeese, Lawrence R. |
Migration of birds
1950
Lincoln, Frederick Charles |