The lure of little guys of the wrong species — plus an invasion of flies — may drive one of Darwin’s finch species toward extinction. Diverse finches that Darwin saw scattered across the Galápagos ...
Using data on four species of Darwin's finches on the Galápagos Islands, researchers led by McGill University have confirmed a long-standing hypothesis that species diversity evolves through ...
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 islands ...
Darwin's finches are icons of evolution. Now, researchers have discovered how quickly they can evolve into a new species: with the help of an outside bird, a new species can develop in as little as ...
Spruce trees provide two types of food; cones like this one that contain seeds for birds to eat and needles that caterpillars eat. / BILL DANIELSON / For the Gazette Sign up for the Gazette's morning ...
Despite the traditional view that species do not exchange genes by hybridisation, recent studies show that gene flow between closely related species is more common than previously thought. A team of ...
New research could ruffle some feathers in the birding world. It finds that Redpolls, a bird found in the Arctic that will sometimes come to the Southern latitudes during the winter and can be hard to ...
Quick Take Pennsylvania winter feeders host a diverse, active set of birds through the cold months. Chickadees, nuthatches, ...
If you get lost at sea and find yourself on an island, you’d probably try to build a fire, pile some sticks and stones into a makeshift home and maybe even try to signal for help. When one misguided ...
Start the day smarter. Get all the news you need in your inbox each morning. With common bird populations on the ...
The type of seed that attracts the widest variety of birds to your feeders is sunflower seed, according to Cornell’s ...