Submissions from 1996
Mechanisms of American English Vowel Production in a Grey Parrot (Psittacus erithacus), Denice K. Warren, Dianne K. Patterson, and Irene M. Pepperberg
Submissions from 1989
Specificity of the Cardiac Response to Conspecific Vocalizations in Chimpanzees, Gary G. Berntson and Sarah T. Boysen
Submissions from 1988
Eavesdropping by Bats: The Influence of Echolocation Call Design and Foraging Strategy, Jonathan Balcombe and M. Brock Fenton
