By Shanna Hanbury March 20 marks World Rewilding Day. Established just four years ago by the Global Rewilding Alliance, the ...

The study showed that populations don’t lose their “evolvability,” even if conditions remain the same for many generations.

The Stokes Guide to Finches of the United States and Canada,” by Lillian Stokes and Matthew A. Young, published in 2024, is ...

The vampire bat might be nature’s purest super-villain. But it’s not the only flyer known to subsist off of the blood of its ...

There are now at least 13 species of finches on the Galapagos Islands, each filling a different niche on different islands. All of them evolved from one ancestral species, which colonized the ...

Keeping a bird can be a serious commitment because some species can live for several decades and need a surprising amount of attention and interaction to stay healthy. Finches are relatively ...

the Grants and their assistants watched the struggle for survival among individuals in two species of small birds called Darwin's finches. The struggle is mainly about food -- different types of ...

The attractive house finch is one of the more common and recognizable species throughout the United States. Originally a “western” species of semiarid environments, it was introduced in the ...

The different finch species on the islands are closely related to each other, but show wide variations in beak and body size and feeding behaviour. In particular, changes to the size and shape of the ...

Common and hoary redpolls are 2 closely related finches of the boreal forest and Arctic tundra scrub. The common is the more widespread species of the 2, usually inhabiting subarctic forest during ...

“It is now a totally domesticated breed and many mutations have occurred over the years. There are about 100 mutations worldwide. Zebra finches are native to Australia. A Bengalese finch.

One of the most famous examples of evolution is Darwin’s finches. Scientists believe the 17 species of finches on the Galapagos Islands can be traced back to one common ancestor: the dull ...