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Photo Essay: Green-rumped Parrotlets from Egg to Adult

10,000 Birds

Back in October 2008, in his first field job out of school, he helped a Cornell PhD student, Karl, with his dissertation on vocal communication in Green-rumped Parrotlets Forpus passerinus. Green-rumped Parrotlets: from egg to adult Text and photographs copyright Nick Sly (except Rae Okawa where indicated) and are used with his permission.

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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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Feeding Wild Birds in America: Culture, Commerce & Conservation: A Book Review by a Curious Bird Feeder

10,000 Birds

I also enjoyed reading the company histories of familiar brands like Duncraft, Kaytee, Droll Yankee, and Wagner all of which started as family companies, some as offshoots of other businesses, some as the result of clever inventions. The story of Duncraft is a good example. Scott’s was fined $12.5 Margaret A.

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