Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ...
Birds-of-paradise have some of the most famous mating displays in the world, but there's more to their colorful rhythmic ...
Fossils are providing more and more clues about how dinosaurs attracted one another and reproduced, which contributed to ...
EAST GRAND FORKS — "Making sawdust" has been a passion for John "Jack" Donelan for more than half of his 87 years. It all started back in the '60s, when Donelan began carving "working birds" — wooden ...
“Oftentimes the fluorescent areas were bordered by really darkly pigmented feathers, which contrasted ... penguins and puffins, but little is known about how they use biofluorescent signals ...
“Birds-of-paradise are a charismatic group that has evolved numerous plumage traits that aid in signalling and reproduction,” says Rene. “They’ve evolved bright metallic-looking feathers that shine ...