There’s also a practical reason to avoid bold hues—they don’t hold up well. “Bright reds, yellows, and deep blues fade the ...
A survey of museum specimens reveals that more than a dozen species of the birds sport biofluorescence in feathers, skin or even inside their throats.
Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ...
Spending hours every day in front of a computer or scrolling through your phone could raise your risk of developing fine ...
Neon cyan and electric blue, for example ... inside the tube to produce their high-intensity glow. This is why fluorescent colors stand out even in daylight, while neon lights are most effective ...
a phenomenon where an organism absorbs and re-emits light in a different color, is particularly pronounced in male birds of paradise. The fluorescent areas, such as the inside of the beak, legs, and ...
On a boat, surrounded by snow-covered mountains and icebergs in shades of blue, Qooqu Berthelsen points to the breaking sea ...
Though birds-of-paradise are known for their dramatic colors, the biofluorescent ... ornithology collection with a blue light confirmed his suspicions, revealing fluorescent traces in birds ...
He can even change his eye color from blue to a striking yellow by contracting his bicolored irises. He dances and flashes his fluorescent patches until the female decides whether he has enticed her.