Many songbirds use birdhouses for nesting, but the birds we've listed here won't use a birdhouse. Here are other ways to ...

"In my very first publication on the finches, back in 2001, I showed that changes in the beaks of Darwin's finches lead to changes in the songs they sing, and I speculated that, because Darwin's ...

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 ...

How do you know that finches' beak depth is heritable? You can see from Figure 2 that there is a correlation between the parents' and offsprings' beak size. How did the finch population change ...

Bird feeders, bird baths and bird houses will encourage avian visitors, which can then help keep caterpillars under control.

Likewise, in zebra finches, chicks don't start out life with the vocal chops to make their signature trills, chirps and peeps. It takes them a while to get the hang of it. "The amount of effort ...

The finches in the above video were collected from the Galápagos Islands in 1835 by Charles Darwin and his colleagues during the second voyage of HMS Beagle (1831-1836). The different finch species on ...

Wolf Island, in the Galápagos, is remote and rarely visited. But this volcanic island is home to an unusual group of birds: vampire ground finches. Photographer Thomas P Peschak had the rare ...

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However, species-specific differences in ability exist: humans possess unmatched vocal flexibility for speech, parrots excel at mimicry and zebra finches produce stereotyped songs with fixed ...