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Birding Shanghai in November 2022

10,000 Birds

Hopefully, the winter time in Shanghai gives the Black-faced Buntings some time to relax from the challenges of the breeding season. In contrast, the females need to make sure not to get duped into raising actual cuckoos – the buntings are a targeted host species ( source ). Maybe there is some justice in this world after all.

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Birding the Kruger Park (2): Bateleur area

10,000 Birds

Here are a few examples: The Ostrich Communal Nesting System. Studies on improving ostrich egg hatchability. Also, I learned that in the US , ostrich eggs are priced at $40-$75. Each fresh egg weighs 4 pounds and is the equivalent of 24 chicken eggs. . Medicinal and commercial uses of ostrich products in Tanzania.

Ostriches 147
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Birding Shanghai in July 2022

10,000 Birds

I have written about the interesting sex life of these jacanas a few times already (short version: female mates with male, lays a bunch of eggs for him to incubate and raise the chicks, leaves him, finds another male, repeat). Black-naped Orioles are breeding in Fengxian. Here is a presumed pair.

Birds 147
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Birding Nonggang, Guangxi, China – part 2

10,000 Birds

As you can easily judge from the dullness of this information, it is not something I made up but rather an appalling example of nepotism in the naming of birds. The breeding ecology of the Yellow-bellied Warbler was actually studied exactly here at Nonggang in 2019 by 3 Chinese researchers. Sir James McGrigor (1771-1858) Director Gen.

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What the Owl Knows: The New Science of the World’s Most Enigmatic Birds: A Book Review

10,000 Birds

What the Owl Knows is organized into nine chapters: introduction, adaptation (including vision and flight), research and researchers, vocalization, courtship and breeding, roosting and migration, cognition, and two chapters on owls and humans–captive owls (not zoos, educational owls) and owls in our cultural history.

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

10,000 Birds

One of the two sub-species of Red Knot occurring in North America, the Rufa subspecies breeds in the Canadian Artic Region and migrates along the east or Atlantic coast of the United States. 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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Hornbills of Sabah

10,000 Birds

For example , fallen figs do not seem to mind catching a ride with Oriental Pied Hornbills. One paper describes them breeding in a human settlement in abandoned clay jars. There are some reports of the species having bred in captivity, for example, in a British Wild Life Park.