Significance of white markings in birds of the order Passeriformes.

Geographic variation in four species of birds in Oaxaca, Mexico.
by: Rowley, J. Stuart
Published: (1968)

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

The feathered vocalist, or, History of British singing birds : with an appendix ... /
by: Baxter, W. E.
Published: (1832)

Song birds /
by: Edwards, Percy, 1908-
Published: (1986)

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

Patterns and evolutionary significance of geographic variation in the Schistacea group of the fox sparrow (Passerella iliaca) /
by: Zink, Robert M.
Published: (1986)

A guide to nestling development and aging in altricial passerines /
Published: (2007)

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

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

Quill mites (Acari:Prostigmata:Syringophilidae) from African passeriform birds /
by: Skoracki, Miej
Published: (2003)

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

Birds of the Palearctic : passerines /
by: Arlott, Norman
Published: (2007)

Identification guide to North American birds : a compendium of information on identifying, ageing, and sexing "near-passerines" and passerines in the hand /
by: Pyle, Peter, 1957-
Published: (1997)

Song birds of the world /
by: Austin, Oliver Luther, 1903-1988
Published: (1967)

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

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

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

De sperwer als roofvijand van zangvogels.
by: Tinbergen, Lukas, 1915-
Published: (1946)

The nature of the red, yellow, and orange pigments in woodpeckers of the genus Colaptes.
by: Test, Frederick Harold, 1912-
Published: (1942)

BSAVA manual of raptors, pigeons and passerine birds /
Published: (2008)

Kākāwahie : Paroreomyza flammea. Oʻahu ʻalauahio : Paroreomyza maculata /
by: Baker, Paul Edward
Published: (2000)

Verdin : Auriparus flaviceps /
by: Webster, Marcus David
Published: (1999)

Brown-crested flycatcher : Myiarchus tyrannulus /
by: Cardiff, Steven W.
Published: (2000)

Red-breasted nuthatch : Sitta canadensis /
by: Ghalambor, Cameron K.
Published: (1999)

Maui ʻalauahio : Paroreomyza montana /
by: Baker, Helen
Published: (2000)

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

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

ʻĀkohekohe : Palmeria dolei /
by: Berlin, Kim Elizabeth
Published: (1998)

Flight Identification of European Passerines and Select Landbirds : An Illustrated and Photographic Guide /
by: Cofta, Tomasz
Published: (2021)

Speciation and geographic variation in black-tailed gnatcatchers /
by: Atwood, Jonathan L.
Published: (1988)

Northwestern crow : Corvus caurinus /
by: Verbeek, Nicolaas A. M.
Published: (1999)

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

Bird coloration /
Published: (2006)

Olive-sided flycatcher : Contopus cooperi /
by: Altman, Bob
Published: (2000)

Prothonotary warbler : Protonotaria citrea /
by: Petit, Lisa Jane
Published: (1999)

Days with birds : studies of habits of some East African species /
by: Van Someren, Victor Gurnet Logan
Published: (1956)