Researchers have mapped the long-range synaptic connections involved in vocal learning in zebra finches, uncovering new ...

Discover 7 types of finch birds to look for in winter. The difference between these birds becomes clear when you compare the ...

Thus, adult zebra finches retain the ability to adjust their vocal output, but differ from juveniles in that they do not seem to change their internal song model based on auditory input.

Natural selection at its most powerful winnowed certain finches harshly during a severe drought in 1977. That year, the vegetation withered. Seeds of all kinds were scarce. The small, soft ones ...

Common and hoary redpolls are 2 closely related finches of the boreal forest and ... Immature: first-year birds resemble an adult female, but they tend to be buffier. Juvenile: brown and streaked ...

The Grants study the evolution of Darwin's finches on the Galapagos Islands. The birds have been named for Darwin, in part, because he later theorized that the 13 distinct species were all ...