The new study shows that beak-driven changes to songs themselves can impact species recognition, and thus drive the separation of species. "I started working with these birds 25 years ago," says ...

How playing songs to Darwin's finches helped biologists confirm link between environment and the emergence of new species. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com ...

A major ecological change like drought can alter their songs so much that other finches won’t respond. The findings are described in a study published October 10 in the journal Science.

We know that birds sing. They also whistle, chirp, coo, caw, call, hoot, shriek, clack, warble. Some sound quite out of tune, ...