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A Fierce Cartoon Bird: Steller’s Sea Eagle on Hokkaido

10,000 Birds

The species is listed as Vulnerable – the estimated number of individuals is 4600-5100 (HBW), of which about 2000 winter on Hokkaido. Georg Wilhelm Steller (1709 – 1746) was a German-born naturalist, though it seems he spent most of his (shortish) adult life in Russia, participating in the exploration of the North Pacific region.

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The most important book about European birds in this century

10,000 Birds

The adventure of the second European Breeding Bird Atlas, or EBBA2, was the topic of one of my first posts here at 10,000 Birds: In a warm Catalonian March, Barcelona is filled with sunlight and full of Rose-ringed and Monk Parakeets. Original artwork illustrates all species with a full account.

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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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Horrible Hybrids

10,000 Birds

As soon as I looked at it more closely it was quite clear that it wasn’t a scaup of any species, despite its resemblance to a North American Lesser Scaup. I hadn’t considered the possible parentage more than the two probable species involved, but intriguingly a Pochard drake x Tufted duck looks quite different.

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Flights of Passage: a book review

10,000 Birds

You can’t say the same about migration: you can’t say that every book about birds is necessarily about migration, for the simple reason that only about 4,000 bird species migrate (with some 1,800 of those traveling long distances). (Well, purely physical attributes play a part, too: they’re pretty good looking.).

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Birding Ruoergai, Sichuan, China

10,000 Birds

The HBW even mentions the importance of Ruoergai for this species: “Key sites for migrants include the Ruoergai Plateau (China), which is also an important breeding area” Common Mergansers also seem to use these wetlands as breeding area. The raptors of Ruoergai deserve a separate post.

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How to find the Ural Owl in Serbia

10,000 Birds

The Ural Owl inhabits old and undisturbed boreal forests, in an unbroken belt from Sweden and Finland across Russia to Japan, and is rarely seen to the south, only here and there, in the Carpathians (Slovakia/Ukraine/Romania/eastern Serbia) and Dinaric Alps (Croatia/Bosnia/western Serbia). Two years ago I screamed “UralOwlUralOwlUralOwl!!!”

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