Animal communication is an important aspect of ecology across taxa, and there is a growing
area of research that examines how animals plastically adjust their signals to account for …

Birds use songs to communicate with mates and rivals and thus these signals have
important social and fitness consequences. Understanding the pattern of vocalization and …

Reproducing the same renditions of songs, syllables, and notes is difficult, and largely
depends on a male's morphology, physical condition, and ability to coordinate multiple …