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Birding Yancheng, Jiangsu

10,000 Birds

It is not quite clear why they do this as it apparently does not affect breeding success. They have written a paper on the “Feasibility of counting breeding Pied Avocets and Black-winged Stilts using drones” It seems to work, actually – though about 20 percent of breeding pairs are being missed by drone surveys.

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Backyard Birdfeeder Bragging Rights, a Great Adventure for a Great Twitch, and More: This Week in Birding News

10,000 Birds

Breeding bird surveys appears to show the resplendent Allen’s Hummingbird (like Corey’s capture, above) in decline—but not in Southern California, where examination of eBird data reveals that members of a residential population appear to be faring much better than their migrating brethren. sports championships ).

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Review: Saving the Spoon-billed Sandpiper

10,000 Birds

With populations plunging dramatically over the last decade, researchers from the Wildfowl and Wetlands Trust, Birds Russia, and a number of other conservation organizations made the always-controversial call to pluck eggs from the imperiled wild population and establish a captive breeding program as a final hedge against extinction.

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Birding Chongming Island in summer

10,000 Birds

.” And after separating all the parts of the boluses and presumably weighing them, your conclusion would have been that “the most regularly occurring food items recorded are fish (63%) and insects (33%)” (the other 4% are the few remaining bits of chocolate and gummy bears brought to the chicks by their grandparents.

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National Audubon Society Birds of North America: A Guide Review

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The first guide bearing the National Audubon Society imprint was Audubon Bird Guide; Eastern Land Birds , written by Richard Hooper Pough, and illustrated by Don Eckelberry. I am particularly happy to see that the bird communication section includes recent research on singing female birds. These are all informative and current.

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Birding Mount Kinabalu, Sabah, Borneo

10,000 Birds

A study on the breeding biology of Whitehead’s Broadbill was just published in May 2023 but leaves a bit of a puzzle as the breeding success is described as relatively high, meaning there should be other reasons for the population decline of the species. That might help these species deal with climate change.

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Birding Shanghai in March 2022

10,000 Birds

Once the egg has been laid, the female is chased away and the males hatch it.” Other research (cited on the rather straightforwardly named website www.genderinclusivebiology.com) found that 80% of gay swan couples successfully fledge their young, compared with only 30% for straight couples. So will the Red-flanked Bluetail.

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