Reactions of hand-reared and wild-caught predators toward warningly colored, gregarious, and conspicuous prey
Acoustic pattern variations in the female-directed birdsongs of a colony of laboratory-bred zebra finches
Is helping a beneficial learning experience for red-cockaded woodpecker (Picoides borealis) helpers?
Re-expression of songs deleted during vocal development in white-crowned sparrows, Zonotrichia leucophrys
Design of adaptive systems: Optimal parameters for variation and selection in learning and development