These birds feature a type of feather called “powder down.” Instead of molting, their tips slowly turn into waterproofing powder. Interestingly, boat-billed herons produce vocalizations that sound a ...

New video and photographs purporting to show ivory-billed woodpeckers flying in a Louisiana forest were published by researchers on Thursday, as government officials said they will make a final ...

The slender-billed curlew (Numenius tenuirostris) has been officially declared extinct by the International Union for Conservation of Nature (IUCN). Subscribe to our newsletter for the latest sci-tech ...

An illustration of the ivory-billed woodpecker, featured in the 1825 book, “The birds of North America.” Credit: Biodiversity Heritage Library/Public Domain Every so often, there’s a claim that the ...

If you ask the U.S. Fish and Wildlife Service, the ivory-billed woodpecker is extinct. It’s been more than half a century since anyone has seen the iconic animal, which was last officially spotted in ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - An ivory-billed woodpecker specimen is on a display at the California Academy of Sciences in San Francisco, Friday, Sept.

Sometimes nature surprises us with extraordinary products of evolution. One prime example is the extraordinary sword-billed hummingbird (Ensifera ensifera). These relatively small birds have carved a ...

Federal wildlife officials said Monday they are delaying a long-awaited decision to declare the ivory-billed woodpecker extinct, months after grainy photos and videos emerged that purported to show ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

The curve-billed thrasher—the common thrasher of the rich, cactus-laden Sonoran Desert—can be very conspicuous, sitting up on saguaro or cholla cactuses, making its presence known by its loud 2- or ...