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Photo Essay: Green-rumped Parrotlets from Egg to Adult

10,000 Birds

The population of parrotlets they studied was located on one of the many huge hatos (cattle ranches) in the Venezuelan llanos, a vast swath of flat flooded savannah in the central third of the country that drains into the Rio Orinoco. She lays an egg every day or two until completing a clutch of anywhere from five to ten eggs.

Eggs 267
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Africa’s endangered species

10,000 Birds

More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. The Gray Crowned-Crane is a new addition to the list of the world’s Endangered species, creeping up a category from Vulnerable.

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Critically Endangered: Sociable Lapwing

10,000 Birds

The official definition of CR status says the species could be gone within ten years, or could lose 80 per cent of its population within three generations – whichever comes first. That can be traced back in time to 1875, when Alfred Brehm wrote that he had found Sociable Lapwings only alongside the domestic cattle.

Sudan 239
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Yellow-billed Spoonbills breeding

10,000 Birds

One bird species that we occasionally observe around Broome is the Yellow-billed Spoonbill, but we had not seen one for a few years until recently. We soon observed several bird species and then a Yellow-billed Spoonbill flew overhead. Not only is it a bird species we rarely encounter, but we had never found a breeding colony before.

Breeding 232
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Thousands of Tricolored Blackbirds Saved Through Farmer/Conservationist Partnership

10,000 Birds

In these situations, the birds have been treated like pests and targeted for extermination, or lost their eggs and nestlings to harvesting of the fields. federal level, and a Species of Special Concern in California. (For Recently, Audubon California announced that its partnership with six California farms and the U.S.D.A.’s

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The Dracula Bird

10,000 Birds

I am only responding to my subjective impression of a single species’ appearance here; specifically, that of the Bronzed Cowbird. Instead, they lay their eggs in other species’ nests, and let those nest-making birds (often significantly smaller than the cowbirds) raise their young. Native versus invasive species?

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When conservation and animal rights collide

10,000 Birds

Wildlife conservation is concerned with protecting wildlife at the level of species or perhaps population. With the exception of species that number in the hundreds, conservation biologists are not as concerned with the fates of individual animals, it is only when such fates of many individuals are added up do they begin to worry.