I used facial recognition technology on birds

As a birder, I had heard that if you paid careful attention to the head feathers on the downy woodpeckers that visited your bird feeders, you could begin to recognize individual birds. This intrigued me. I even went so far ...

Researchers discover how bird feathers resist tearing

Chinese researchers have discovered and characterized a sophisticated mechanism in bird feathers that enhances tear resistance, overturning a centuries-old explanation of how bird feathers work. The newly discovered cascaded ...

'Live fast, die young' lifestyle reflected in birds' feathers

Animals' lives tend to follow a quicker tempo as they get farther from the equator—birds at more northern latitudes mature faster, start reproducing younger, and live shorter lives, probably as a way of dealing with seasonal ...

Macaws may communicate visually with blushing, ruffled feathers

Parrots—highly intelligent and highly verbal—may also ruffle their head feathers and blush to communicate visually, according to a new study published August 22 in the open-access journal PLOS ONE by Aline Bertin of the ...

What Vikings really put in their pillows

Not too many people are able to identify birds by examining a single feather. But a number of folks need to know that sort of thing, and it can actually save lives.

White cheeks are more titillating

Male blue tits with white cheeks are healthier and more likely to mate with higher quality partners than their counterparts with duller cheek feathers. Having purer white cheeks also indicates that a blue tit was better able ...

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