Animals who try to sound 'bigger' are good at learning sounds

[PhysOrg]

Some animals fake their body size by sounding bigger than they actually are. Maxime Garcia from the University of Zurich and Andrea Ravignani from the Max Planck Institute for Psycholinguistics studied 164 different mammals and found that animals that lower their voices to sound bigger are often skilled vocalists. Both strategies—sounding bigger and learning sounds—are likely driven by sexual selection, and may play a role in explaining the origins of human speech evolution.

View the full article