10,000 Birds

NOVEMBER 13, 2023

In the non-breeding season, male Baya Weavers sometimes enter the basket-making trade, often with considerable success. Meanwhile, the females seem to have a much more relaxing life, at least in this early stage of the breeding season. In the unloved “Other” section of today’s post, we have a few more mammals.

Birds 215

Birds Sri Lanka Taiwan Cats 215

10,000 Birds

MAY 11, 2012

Though it was well-known to the Native American populations that shared its space, the black-footed ferret was overlooked by Lewis and Clark and all subsequent Euro-American expeditions, remaining officially unknown to science until John James Audubon, his sons, and the Rev. But the ferrets kept dying.

Ferrets 186

Ferrets South Dakota Wyoming Captive Animal 186

10,000 Birds

JUNE 21, 2016

Third, which we already suspected, bird brains are adjusted to provide extra smartness in a way not seen in mammals. They used Great T**s from non-urban and urban areas, and mixed them up through breeding, to rule out any possible family history of telomere length. City Great Tit ( Parus major ) telomeres shortened.

Mammals 110

Mammals Zebras Birds Primates 110

10,000 Birds

MAY 19, 2011

Did birds repeatedly evolve migration because they ‘need’ to migrate more than, say, mammals? Loons hardly ever fly when they are on their breeding grounds or their winter-water, but the migration is for many loons a non-trivial distance. Annals of the New York Academy of Sciences, 1046 (1), 282-293 DOI: 10.1196/annals.1343.026

Research 194

Research Humane Compassion New York 194