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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.

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Osprey Love in Northern California

10,000 Birds

Osprey pairs usually form at the nest site where females are fed almost exclusively by their mates prior to egg laying behavior 1. Copulation begins a couple of weeks before egg laying and usually occurs at the nest. References: 1 Birds of North America Online … A fish may love a bird, but where would they live?

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African Penguins in Peril

10,000 Birds

An African Penguin peers protectively around its fluffy chick. Formerly known as Jackass Penguins , a reference to their strange braying calls, African Penguins have become the unofficial mascots of marine conservation in the region. Cape Gulls are the single most devastating avian predator of young penguins and eggs.

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Into the Nest: A Book Review in the Time of Nesting

10,000 Birds

And of eggs and nests and birds on nests. Into the Nest , as the title says, is about the courting, mating, egg-laying, nesting, and parenting behavior of “familiar birds”. Cedar Waxwings exchange berries, carry nesting material, eggs. Egg biology, from Part I. Oops, the curmudgeon in me slipped.) Peregrine Falcon nests.

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Birds and Us: A 12,000 Year History from Cave Art to Conservation–A Book Review

10,000 Birds

They may be about bird eggs ( The Most Perfect Thing: The Inside (and Outside) of a Bird’s Egg , 2016), or a 17th-century ornithologist ( Virtuoso by Nature: The Scientific Worlds of Francis Willughby, 2016), or How Bullfinches learn songs from humans ( The Wisdom of Birds: An Illustrated History of Ornithology.

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Birding the Kruger Park (2): Bateleur area

10,000 Birds

Wikipedia also has an interesting paragraph hinting at observation bias in ornithologists: “At the continental scale, saddle-billed storks preferred protected areas that have a higher extent of open water compared to areas without the storks. Studies on improving ostrich egg hatchability. Ostriches originated in Asia.

Ostriches 147
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Cliff Swallows and Pest Management

10,000 Birds

All swallows are included under the Migratory Bird Treaty Act of 1918 as migratory insectivorous birds and as such are protected by state and federal regulations. It is illegal for any person to take, possess, transport, sell, or purchase them or their parts, such as feathers, nests, or eggs, without a permit. www.youtube.com/watch?v=gJma0Szy8R8

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