Eastern birds /

A guide to bird finding west of the Mississippi /
by: Pettingill, Olin Sewall, 1907-2001
Published: (1981)

Peterson field guide to birds of western North America /
by: Peterson, Roger Tory, 1908-1996
Published: (2020)

Peterson field guide to birds of Western North America /
by: Peterson, Roger Tory, 1908-1996
Published: (2010)

National Geographic field guide to the birds of western North America /
Published: (2008)

A field guide to western birds : a completely new guide to field marks of all species found in North America west of the 100th meridian and north of Mexico /
by: Peterson, Roger Tory, 1908-1996
Published: (1990)

Birding in the American West : a handbook /
by: Zimmer, Kevin J.
Published: (2000)

Stokes field guide to birds.
by: Stokes, Donald W.
Published: (1996)

National Geographic field guide to the birds of eastern North America /
Published: (2008)

Birds of Western North America : a photographic guide /
by: Sterry, Paul
Published: (2009)

Birds of Eastern North America : a photographic guide /
by: Sterry, Paul
Published: (2009)

A guide to bird finding east of the Mississippi /
by: Pettingill, Olin Sewall, 1907-2001
Published: (1980)

A guide to bird finding east of the Mississippi /
by: Pettingill, Olin Sewall, 1907-2001
Published: (1977)

A guide to the birds of New England and eastern New York ; containing a key for each season and short descriptions of over two hundred and fifty species, with particular reference to their appearance in the field /
by: Hoffmann, Ralph, 1870-1932
Published: (1904)

Backyard wild birds of California and the Pacific Northwest /
by: Brown, Vinson, 1912-1991
Published: (1965)

Birds of the northern Rockies /
by: Ulrich, Tom J.
Published: (1984)

Shorebirds and predators /
by: Rodgers, John E.
Published: (1974)

Birds of the central Rockies /
by: Wassink, Jan L.
Published: (1991)

Birds of the Midwest : classified by color and habit /
by: Lange, D. (Dietrich), 1863-1940
Published: (1939)

A birdwatcher's guide to the Eastern United States /
by: Geffen, Alice M.
Published: (1978)

A field guide to Western birds' nests : of 520 species found breeding in the United States west of the Mississippi River /
by: Harrison, Hal H.
Published: (1979)

Birds of the Sierra Nevada : their natural history, status, and distribution /
by: Beedy, Edward C.
Published: (2013)

Fifty common birds of the upper Midwest /
by: Gardner, Dana
Published: (2006)

Birds of North America. a quick identification guide to common birds /
Published: (1985)

Common birds of Olympic National Park /
by: Wilhelm, Eugene J.
Published: (1961)

A field guide to birds of the desert Southwest /
by: Davis, Barbara (Barbara L.)
Published: (1997)

Seawatch : Eastern waterbirds in flight /
by: Behrens, Ken
Published: (2013)

The Macmillan birder's guide to European and Middle Eastern birds : including North Africa /
by: Shirihai, Hadoram
Published: (1996)

The Crossley ID guide /
by: Crossley, Richard
Published: (2011)

Introduction to western birds /
by: Paca, Lillian Grace, 1883-
Published: (1953)

Birds of Europe : with North Africa and the Middle East /
by: Jonsson, Lars, 1952-
Published: (1992)

The handbook of bird identification : for Europe and the western Palearctic /
by: Beaman, Mark
Published: (1998)

Great birding trips of the West /
by: Lentz, Joan Easton, 1943-
Published: (1989)

Birds of the Blue Ridge Mountains : a guide for the Blue Ridge Parkway, Great Smoky Mountains, Shenandoah National Park, and neighboring areas /
by: Simpson, Marcus B., Jr
Published: (1992)

The birds of Britain and Europe with North Africa and the Middle East /
by: Heinzel, Hermann
Published: (1972)

Birds of Western North America: nonpasserines /
by: Carlson, Kenneth L.
Published: (1974)

Birds of the West /
by: Clarke, Herbert
Published: (1976)