The typical wild green form of the Lineolated parakeet does not appear on the U.S. Fish and Wildlife Services' approved captive-bred bird import list, but it does allow other color mutations that do ...

Birds tend to be more colorful in the tropics, and scientists wanted to find out how they got there: if colorful feathers evolved in the tropics, or if tropical birds have brightly-colored ancestors ...

Feather mites are microscopic arthropods that inhabit the plumage and skin of birds, occupying specific microhabitats on their hosts. These mites exhibit extraordinary morphological diversity and host ...

With flashy feathers and fancy moves, birds of paradise are already known for extravagant looks. But a trick that boosts that zing has been overlooked by science, until now. In the right light, ...

More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ...

Surveys of several sites, including Nepal’s Chitwan National Park, show that the lesser necklaced laughingthrush may be physically mimicking a larger species, the greater necklaced laughingthrush, for ...

What is heavier: 1 kilogram of feathers or 1 kilogram of steel? Whilst the answer to this classic riddle is that they both weigh the same amount, it may be surprising to discover that the color of a ...

The Migratory Bird Treaty Act of 1918 prohibits possessing native North American bird feathers without a permit. The law, punishable by fines and imprisonment, aims to prevent the killing and ...

Researchers examined dozens of bird species in museum collections looking for differences in the feathers and bodies between birds that can fly and birds that can't. They found that when birds evolve ...

More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ostriches, and kiwi birds. In a new study in the journal Evolution, researchers ...