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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. Conservation'

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Pied Oystercatchers second attempt at breeding

10,000 Birds

Every year we observe both egg and chick loss amongst our Pied Oystercatcher pairs along Cable Beach and also in Roebuck Bay during their breeding season. The breeding season starts around the end of June and there are still eggs being laid and chicks hatching, but now these are the second clutches of eggs.

Breeding 147
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The return of the Old Man

10,000 Birds

Storks, Ibises and Spoonbills of the World states that “disturbance by local people, tourists, and egg and zoo collectors has similarly reduced the colonies, and more protection is vital”. They are early nesters, but I was unable to tell whether any pairs already had eggs, though I suspected that some might have done.

Morocco 224
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Photo Essay: Green-rumped Parrotlets from Egg to Adult

10,000 Birds

My morning routine has already been simplified down to the essentials – roll out of bed and out from under the protective mosquito net, pull on dirty odorous field clothes, munch down a quick breakfast. She lays an egg every day or two until completing a clutch of anywhere from five to ten eggs.

Eggs 268
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Bird Day: A Story of 24 Hours and 24 Avian Lives–A Book Review

10,000 Birds

He has written and co-written over 400 scientific papers on brood parasitism, Common Cuckoos, egg rejection and other nesting behaviors, and fairy wren learning in addition to T he Book of Eggs: A Life-Size Guide to the Eggs of Six Hundred of the World’s Bird Species (Univ. of Chicago Press, 2014).

Chicago 179
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Birding Shanghai in October 2023

10,000 Birds

If you want to pretend to combine learning Mandarin and learning about this species, watch this video. There is also the usual article about the first sighting of the species at a new location. If you want to guess the name of this species, please follow my instructions. How exciting. Take out a magnifying glass. Here they are.

Birds 221
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Grallards: New Zealand’s Next Extinction or Newest Species?

10,000 Birds

The obvious choice was the Mallard , that plucky familiar northern hemisphere species that is the father of the even more familiar domesticated duck. In fact, as the species was quickly identified as as creating hybrids with Grey Ducks, the opinion was by the 1920s that the species shouldn’t be released further.

Species 166