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Photo Essay: Green-rumped Parrotlets from Egg to Adult

10,000 Birds

Green-rumped Parrotlets: from egg to adult Text and photographs copyright Nick Sly (except Rae Okawa where indicated) and are used with his permission. Getting intimate with a species over the course of the breeding cycle is one of the more rewarding aspects of birding, and field research too.

Eggs 269
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Is The Hooded Grebe About To Go Extinct?

10,000 Birds

Twenty two species are distributed among six genera, depending on what happens to be extinct, and for the most part one grebe is like another. This makes Grebes vulnerable to climate change and the predation of invasive species. It is easy to see how Minks set lose in a welcoming habitat could eat an entire species.

2010 261
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The Everglade Snail Kite Is Making a Comeback

10,000 Birds

Decades of land transformation and hydrological changes resulted in the decline of the only species of apple snail native to Florida and the kite population followed suit. While the native apple snail continued declining, another species of apple snail native to South America began to appear in canals and ponds in South Florida.

Florida 247
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Searching for the Elusive and Less-Colorful: The Sinaloa Martin

10,000 Birds

They packed up in June of 2013 and headed south from San Diego with the southern tip of South America as their destination. We hope that our journey will provide important information about many Neotropical bird species as well as inform conservation.” Very little is known about this enigmatic species.

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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.

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The Complicated Mating Systems of Rheas

10,000 Birds

Less than 1% of all species exhibit role some type of role reversal where males do what females typically do. Male Phalaropes, Jacanas, Tinamous, and Rheas build nests, incubate the eggs and take care of the chicks. Perhaps the most complicated and bizarre mating system is that of the Rheas of South America.

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What is Bird Poop?

10,000 Birds

If you were an Eskimo Curlew (and boy, do we wish you were) somewhere in Newfoundland ready to head south across the sea to South America, eating an extra bit of food before take-off will certainly be easier than going down for a quick drink of fresh water somewhere over the Atlantic. Drinking and peeing through the egg shell?

Mammals 263