Hidden Andean condor nest with adults and chick has been found in Peru’s Junin Region in the Andes Mountains, marking the fourth nest discovered in the country.

Dr. Rohwer is the curator of birds and mammals at the Cornell University Museum of Vertebrates. Most birds go to great lengths to hide their nests. So when I find one, invariably so carefully ...

A new study using citizen science data via eBird — an app used by birdwatchers to record sightings — has found that declines in bird populations in North America are the steepest where the ...

Home Political Cartoons Features 5 cracking cartoons about broken nest eggs Artists take on plummeting value, sound advice, and more ...

The research sheds light not only on how bird nests stay together but also how other wonders of animal architecture function.

These plump, black-and-white birds have made themselves at home in the canals of central Amsterdam. There, they have become expert recyclers, building their nests out of human trash.

Researchers reconstructed the history of an unusual 30-year-old bird nest based on the expiration dates printed on plastic waste in the structure.

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Avian nests are critical for successful reproduction in birds. Nest microclimate can affect egg development, chick growth and fledgling success, suggesting that nest building behavior should be under ...

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The cartoon bird disappeared from the caps and helmets after the 1988 season and was replaced by variations of an ornithologically correct one.