1

Bird-Song. The Biology of Vocal Communication and Expression in Birdsby W. H. Thorpe

Year:
1962
Language:
english
File:
PDF, 358 KB
english, 1962
2

The Acoustic Sense of Animalsby William C. Stebbins

Year:
1984
Language:
english
File:
PDF, 284 KB
english, 1984
3

A Study of Bird Songby Edward A. Armstrong

Year:
1964
Language:
english
File:
PDF, 198 KB
english, 1964
4

Born to Sing. An Interpretation and World Survey of Bird Songby Charles Hartshorne

Year:
1973
Language:
english
File:
PDF, 423 KB
english, 1973