Evolutionary relationships of some South American ground tyrants | Libros

Illinois birds

Richard R. Graber

1971

Notes on tyrant flycatchers (Aves, Tyrannidae)

Traylor, Melvin Alvah.

1982

Nidificacion de las aves Argentinas

Tito Narosky

1983

Evolutionary relationships of some South American ground tyrants

William John Smith

1971

Life of the flycatcher

Alexander Frank Skutch

1997

Descriptions of two new species of birds of the families Tanagridæ andTyrannidæ

George N. Lawrence

1875

Note on the genus Ornithion of Hartlaub

Philip Lutley Sclater

1873

A classification of the tyrant flycatchers (Tyrannidae)

Traylor, Melvin Alvah.

1977