Field guide to the songbirds of South America : the passerines /

Molt and aging criteria for four North American grassland Passerines /
by: Pyle, Peter, 1957-
Published: (2008)

Identification guide to North American birds /
by: Pyle, Peter, 1957-, et al.
Published: (2022)

Habitat characteristics of some passerine birds in western North American taiga /
by: Kessel, Brina
Published: (1998)

Birds of South America : non-passerines : rheas to woodpeckers /
by: Rodríguez Mata, Jorge
Published: (2006)

Favorite songbirds /
by: Everett, Roger S.
Published: (1988)

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

Field guide to the commercial marine and brackish-water resources of the northern coast of South America /
Published: (1993)

Key-list of the Palaearctic and Oriental passerine birds.
by: Wynne, Owen E., 1887-
Published: (1956)

Field guide to the waders of Europe, Asia and North America /
by: Message, Stephen
Published: (2005)

Life histories of North American flycatchers larks, swallows, and their allies.
by: Bent, Arthur Cleveland, 1866-1954
Published: (1970)

The Joy of songbirds.
Published: (1990)

The thrips of Central and South America : an introduction (Insecta:Thysanoptera) /
by: Mound, L. A. (Laurence Alfred)
Published: (1996)

Silence of the songbirds : how we are losing the world's songbirds and what we can do to save them /
by: Stutchbury, Bridget Joan, 1962-
Published: (2007)

Birds of Northern South America : an indentification guide.
by: Restall, Robin L.
Published: (2007)

Butterflies of South America /
by: D'Abrera, Bernard
Published: (1984)

Songbirds /
by: Mackenzie, John P. S.
Published: (1997)

Songbird ecology in southwestern ponderosa pine forests : a literature review /
by: Block, William M.
Published: (1997)

Petrels, albatrosses, and storm-petrels of North America : a photographic guide /
by: Howell, Steve N. G.
Published: (2012)

Hindlimb myology and evolution of the old world suboscine passerine birds (Acanthisittidae, Pittidae, Philepittidae, Eurylaimidae) /
by: Raikow, Robert J.
Published: (1987)

A field guide to warblers of North America /
by: Dunn, Jon L. (Jon Lloyd), 1954-
Published: (1997)

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

Moult and ageing of European passerines /
by: Jenni, Lukas
Published: (1994)

Population biology of passerine birds : an integrated approach /
Published: (1990)

Population biology of passerine birds : an integrated approach /
Published: (1990)

Molt and aging criteria for four North American grassland passerines /
by: Pyle, Peter, 1957-
Published: (2008)

The genus Selaginella in tropical South America /
by: Alston, A. H. G. (Arthur Hugh Garfit)
Published: (1981)

A new species of Metelasmus (Diptera:Streblidae:Streblinae) from southern South America /
by: Graciolli, Gustavo
Published: (2004)

Membrácidos de la América tropical = treehoppers of tropical America /
by: Godoy, Carolina
Published: (2006)

Encyclopedia of South American aquatic insects. illustrated keys to known families, genera, and species in South America /
by: Heckman, Charles W., 1941-
Published: (2002)

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

An atlas of speciation in African passerine birds /
by: Hall, B. P. (Beryl Patricia)
Published: (1970)

South American birds : a photographic aid to identification /
by: Dunning, John Stewart, 1906-
Published: (1987)

Tanagers, cardinals, and finches of the United States and Canada : the photographic guide /
by: Beadle, David, 1961-
Published: (2006)

A new genus and six new species of the tropical Camptotypus genus-group (Hymenoptera:Ichneumonidae; Pimplinae) from northern South America /
Published: (2003)

South American land birds : a photographic aid to identification /
by: Dunning, John Stewart, 1906-
Published: (1982)

Terns of Europe and North America /
by: Olsen, Klaus Malling, 1955-
Published: (1995)