Douglas G. Richards

5 – Adaptations for Acoustic Communication in Birds: Sound Transmission and Signal Detection

R. Haven Wiley, Douglas G. Richards, R. H. Wiley, 1982 .

Alerting and Message Components in Songs of Rufous-Sided Towhees

Douglas G. Richards, D. Richards, 1981 .

Vocal mimicry of computer-generated sounds and vocal labeling of objects by a bottlenosed dolphin, Tursiops truncatus.

Louis M. Herman, Douglas G. Richards, L. Herman, 1984, Journal of comparative psychology.

ESTIMATION OF DISTANCE OF SINGING CONSPECIFICS BY THE CAROLINA WREN

Douglas G. Richards, D. Richards, 1981 .