article thumbnail

The “Rufa” Red Knot is now protected under the Endangered Species Act

10,000 Birds

Fish and Wildlife Service has listed the “Rufa” population of Red Knot ( Calidris canutus rufa ) as a threatened species under the Endangered Species Act (ESA). The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia.

article thumbnail

Is the White-naped Xenopsaris Migratory? or The Limits of Citizen Science

10,000 Birds

I was looking for a new project to write about on Wikipedia, something unusual, and this species appealed for reasons I can’t quite define. I wondered about whether that could be extrapolated for the region (Santa Fe) or even the whole southern part of its range (Argentina and Uruguay). It was both mysterious and plain. .

Science 114
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

How The Bird Got Its Beak

10,000 Birds

Giant tyrannosaur like dinosaurs had systems for efficient breathing that modern birds use to facilitate the aerobically demanding task of flight, but those dinosaurs did not fly (see: Aerosteon riocoloradensis : A Very Cool Dinosaur from Argentina. The feature distinguishes birds from other species; All birds have them, no other species do.

article thumbnail

Florida’s Mysterious Wintering Brown-crested Flycatchers

10,000 Birds

With some research, I ended up with more questions than answers, making these birds all the more interesting! In Florida, the species shows up annually (and in multiples!) From these notes, there seems to have been a long term presence of this species in the sunshine state. where are these birds coming from?

Florida 197
article thumbnail

A World on the Wing: The Global Odyssey of Migratory Birds–A Book Review

10,000 Birds

His second book on migration is a tale of many birds and many research studies all connected by the theme of migration and by his thoughtful narrative voice. Even if you have read about these research projects, Weidensaul’s accounts offer fresh angles and updated information. is through the personal and the specific.

Cyprus 263
article thumbnail

The Glitter in the Green: In Search of Hummingbirds–A Hummer Book Review

10,000 Birds

In 2012, I reviewed The Jewel Hunter , an absorbing narrative in which author Chris Goodie travelled throughout Asia, Africa, and Australasia to observe and photograph every Pitta species in the world. Hummingbird species, on the other hand, number in the hundreds.

article thumbnail

The Emotional Lives of Animals

4 The Love Of Animals

Scientific research shows that many animals are very intelligent and have sensory and motor abilities that dwarf ours. More research is needed, but initial studies by the Pine Street Foundation and others on using dogs for diagnosis are promising. Grief, friendship, gratitude, wonder, and other things we animals experience.

Emotional 100