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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.

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Birding Wawushan, Sichuan

10,000 Birds

The disadvantage is that this is not a typical parrotbill at all – it is a bit like the old joke of searching for your keys not where you lost them, but where there is plenty of light to facilitate the research. A paper on breeding of the species was actually researched right here at Wawushan.

Pandas 202
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The Most Perfect Thing: Inside (and Outside) a Bird’s Egg

10,000 Birds

Tim Birkhead, a respected ornithologist with years of research under his belt, doesn’t quite achieve perfection with this book on the totality of that strange entity, the bird’s egg, but he makes a valiant effort of it and comes away with a very interesting book indeed.

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Birding Yibin, Sichuan

10,000 Birds

Of course, the Red-billed Leiothrix is a species native to Sichuan – in Britain, it is now discussed whether to regard it as an invasive species ( source ). In one group, they added a blue egg to their nests. In the other, they added both such an egg and a peanut half-shell. Keep that in mind when somebody (Marie Kondo?)

Italy 186
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The Oriental Scops Owl

10,000 Birds

Another strange aspect – already mentioned further up – is that these owls almost seem to be able to change their shape – from a round egg shape to a very prolonged branch-like shape. Though of course, young owls growing up in such an artificial environment may later turn out to be snobbish and elitist.

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Birding Yancheng, Jiangsu

10,000 Birds

In Daurian Redstarts , personality traits (specifically, whether a bird is shy or bold) partly determine how good an individual is in rejecting cuckoo eggs in its nest. Apparently, birds that are fast in exploring new things – bold birds – are better at rejecting parasitic eggs ( source ).

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Peterson Field Guide to North American Bird Nests: A Field Guide Review

10,000 Birds

This may have been partly a leftover from the Victorian fascination with egg collecting (the infamous passion known as oology), but probably more from people’s burgeoning interest in the nests and eggs found in their gardens and fields, gateway artifacts to a newer hobby called birdwatching. The Harrison guides are out of print.

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