Waterfowl : an identification guide to the ducks, geese, and swans of the world /

Waterfowl : ducks, geese & swans of the world /
by: Todd, Frank S.
Published: (1979)

Waterfowl studies /
by: Burk, Bruce
Published: (1976)

Handbook of waterfowl behavior /
by: Johnsgard, Paul A.
Published: (1965)

North American ducks, geese, & swans /
by: Heintzelman, Donald S.
Published: (1978)

Waterfowl, their biology and natural history /
by: Johnsgard, Paul A.
Published: (1968)

Waterfowl identification in the Central Flyway.
Published: (1994)

Shorebirds : an identification guide to the waders of the world /
by: Hayman, Peter
Published: (1986)

Waterfowl tomorrow /
Published: (1964)

A guide to North American waterfowl /
by: Johnsgard, Paul A.
Published: (1979)

Waterfowl in winter : selected papers from symposium and workshop held in Galveston, Texas, 7-10 January 1985 /
Published: (1988)

Gulls, a guide to identification /
by: Grant, P. J. (Peter James)
Published: (1986)

Southern albatrosses and petrels : an identification guide /
by: Harper, Peter C.
Published: (1978)

Wild ducks and geese of North America /
by: Romashko, Sandra
Published: (1978)

Ducks of North America and the northern hemisphere /
by: Gooders, John
Published: (1986)

Ducks of Britain and the northern hemisphere /
by: Gooders, John
Published: (1986)

Hawks in flight : the flight identification of North American migrant raptors /
by: Dunne, Pete, 1951-
Published: (1988)

Ducks, geese & swans of North America : a completely new and expanded version of the classic work by F. H. Kortright /
by: Bellrose, Frank C. (Frank Chapman), 1916-2005
Published: (1976)

The great gallery of ducks and other waterfowl /
by: LeMaster, Richard, 1928-
Published: (1985)

A field guide to the warblers of Britain and Europe /
by: Moore, Alick
Published: (1983)

Waterfowl ecology and management : selected readings /
Published: (1982)

Ecology and management of breeding waterfowl /
Published: (1992)

Waterfowl of the Chesapeake Bay country /
by: Meanley, Brooke
Published: (1982)

A field guide to hawks of North America /
by: Clark, William S., 1937-
Published: (1987)

Vanished and vanishing parrots : profiling extinct and endangered species /
by: Forshaw, Joseph Michael
Published: (2017)

Impressions of waterfowl of Australia : from the original oils on Lauan mahogany panels /
by: Morris, Frank Thomson
Published: (1977)

Waterfowl ecology and management /
by: Baldassarre, Guy A.
Published: (1994)

Description and identification of American black duck, mallard, and hybrid wing plumage /
Published: (2000)

Waterfowl in Australia /
by: Frith, H. J. (Harold James), 1921-1982
Published: (1967)

Natural history of the waterfowl /
by: Todd, Frank S.
Published: (1997)

Waterfowl of North America /
by: Johnsgard, Paul A.
Published: (1975)

A literature review on the role of invertebrates in a waterfowl management /
by: Schroeder, Lonnie D.
Published: (1973)

Sparrows and buntings : a guide to the sparrows and buntings of North America and the world /
by: Byers, Clive
Published: (1995)

Waterfowl : the artist's guide to anatomy, attitude, and color /
by: LeMaster, Richard, 1928-
Published: (1983)

Fireside waterfowler : fundamentals of duck and goose ecology /
Published: (1987)

Caution, feeding waterfowl may be harmful! regular feeding can cause dependency on people for food, conflicts with people, and spread of disease.
Published: (2000)

Raptors of the world /
by: Ferguson-Lees, James
Published: (2005)