The behavioral, ecological and morphological characteristics of two populations of the alder flycatcher
Subtitle: Empidonax trailli (Audobon)
Series: Bulletin (New York State Museum and Science Service) -- no. 371; Bulletin (New York State Museum and Science Service) -- no. 371.
Publisher: University of the State of New York, State Education Department
Published: 1958
Place of publication: Albany
Language: eng
Number of pages: 63
Subjects: Alder flycatcher
Notes: Bibliography: p. 61-63.

Also available in electronic format.