Harrier, hawk of the marshes : the hawk that is ruled by a mouse /

Hawks aloft : the story of Hawk Mountain.
by: Broun, Maurice, 1906-1979
Published: (1949)

Hawks aloft : the story of Hawk Mountain /
by: Broun, Maurice, 1906-1979
Published: (1960)

Autumn hawk flights ; the migrations in eastern North America /
by: Heintzelman, Donald S.
Published: (1975)

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

The view from Hawk Mountain /
by: Harwood, Michael
Published: (1973)

Eagles, hawks, and falcons of Australia /
by: Hollands, David, 1933-
Published: (1984)

A guide to eastern hawk watching /
by: Heintzelman, Donald S.
Published: (1976)

Eagles, hawks, and falcons of the world /
by: Brown, Leslie
Published: (1968)

Hawks, owls, and wildlife /
by: Craighead, John J. (John Johnson), 1916-
Published: (1956)

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

Flight strategies of migrating hawks /
by: Kerlinger, Paul
Published: (1989)

A guide to hawk watching in North America /
by: Heintzelman, Donald S.
Published: (1979)

The hawks of North America : their field identification and feeding habits /
by: May, John Bichard
Published: (1935)

The hawks and owls of the United States in their relation to agriculture.
by: Fisher, A. K. (Albert Kenrick), 1856-1948
Published: (1974)

Hawks, eagles & falcons of North America : biology and natural history /
by: Johnsgard, Paul A.
Published: (1990)

How to spot hawks & eagles /
by: Sutton, Clay, 1949-
Published: (1996)

Photographic guide for aging nestling red-tailed hawks /
by: Moritsch, Marc Q.
Published: (1986)

Strictly for the chickens /
by: Hamerstrom, Frances, 1907-1998
Published: (1980)

Proceedings of the North American Hawk Migration Conference, Syracuse, New York, April 18-21, 1974 /
Published: (1975)

Sexual size dimorphism in hawks and owls of North America /
by: Snyder, Noel F. R.
Published: (1976)

The hen harrier /
by: Watson, Donald, 1918-2005
Published: (1977)

Behavioral ecology of red-tailed hawks (Buteo jamaicensis), rough-legged hawks (Buteo lagopus), northern harriers (Circus cyaneus), and American kestrels (Falco sparverius) in south central Ohio /
by: Bildstein, Keith L.
Published: (1987)

Some adaptations of marsh-nesting blackbirds /
by: Orians, Gordon H.
Published: (1980)

Falcons and hawks /
by: Olsen, Penny, 1949-
Published: (1992)

Hawks & falcons /
by: Woodward, John, 1954-
Published: (1997)

H is for hawk /
by: Macdonald, Helen, 1970-
Published: (2015)

Hawk mother : the story of a red-tailed hawk who hatched chickens /
by: Hagedorn, Kara
Published: (2017)

Eagles, hawks and falcons of the world /
by: Brown, Leslie, 1917-1980
Published: (1968)

Hawks at a distance : identification of migrant raptors /
by: Liguori, Jerry, 1966-
Published: (2011)

Phylogeny and classification of birds : a study in molecular evolution /
by: Sibley, Charles G. (Charles Gald), 1917-1998
Published: (1990)

A collector in the land of the birds of paradise /
by: Beck, Rollo H., 1870-
Published: (1929)

The birds of paradise : Paradisaeidae /
by: Frith, Clifford B.
Published: (1998)

The avian erythrocyte : its phylogenetic odyssey /
by: Glomski, Chester A. (Chester Anthony)
Published: (2011)

The shorebirds of Australia /
by: Pringle, John Martin Douglas, 1912-
Published: (1987)

"New world vultures" with old world affinities? : A review of fossil and Recent Gypaetinae of both the old and the new world /
by: Vickers-Rich, Patricia
Published: (1980)

Life histories of North American birds of prey.
by: Bent, Arthur Cleveland, 1866-1954
Published: (1970)