By Liz Kimbrough In the sunbaked Galápagos Islands, a male finch perches on a branch, hearing what sounds like another bird’s ...

Zebra finches perch in a University of Utah laboratory where biologists found that muscles controlling the male songbirds' vocal organs was the crucial factor in allowing them to sing over a wide ...

And when a bird silently nods off on its perch, it may also dream as its singing ... His research examines connections between birds’ dreams and song production—particularly in Zebra Finches ...