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The Fork-tailed Sunbird

10,000 Birds

Similarly, both bird families have a distinct significance for humans. In general, it seems sunbirds are doing a bit better in co-existing with humans than many other families. A female: no forked tail, not much color. No wonder that in the past, sunbird parents often preferred male chicks.

Humane 147
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Baby Bird Identification: A North American Guide–A Book Review

10,000 Birds

Baby birds are cuteness personified, possibly even more so than other baby animals, including human babies, and pose interesting questions of survival and development. Baby birds may be separated from the nest and their parents because of natural occurrences (violent weather, floods) or unknowing human interference or predators.

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

10,000 Birds

It’s also about human-owl interaction on an individual level and a wider sociocultural level, and ultimately how we can use all this for habitat and bird conservation. As the names and habitats imply, not all owl species are alike, in behavior, adaptation, relationship to humans, and in how humans perceive them.

Owls 224
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Birding Shanghai in June 2023

10,000 Birds

In the slightly frighteningly named journal “Science of The Total Environment”, there is a paper on organochlorine compounds in Purple Heron eggs nesting in sites located around a chloralkali plant (Ebro River). Summary result: relevant chemicals emitted by the plant can be found in the eggs. Bye, bye, Lesser Coucal.

Birds 130
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Every sperm is sacred

10,000 Birds

By studying Zebra Finches and domestic chickens, the scientists discovered that multiple sperm appear necessary for a fertilized egg to progress to the embryo stage (a process called “polyspermy”.) This differs from humans and other mammals, in which the addition of extra sperm essentially destroys the egg.

Zebras 145
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Journeys With Emperors: Tracking the World’s Most Extreme Penguin–A Book Review

10,000 Birds

It’s all about the improbable intersection of human beings and Emperor Penguins, and if I can’t make it to an Emperor Penguin colony (highly unlikely), reading this book has been the next best thing. It’s part memoir, part travelogue, part scientific narrative, part prologue to making an argument for Antarctic conservation.

Penguins 165
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The Complicated Mating Systems of Rheas

10,000 Birds

Male Phalaropes, Jacanas, Tinamous, and Rheas build nests, incubate the eggs and take care of the chicks. Females then begin to lay eggs in the nest the male prepared. If too many females join a harem and lay eggs in a single nest, the male will not be able to incubate all the eggs properly. Photo: Liam Quinn.

Eggs 154