Great tit takes off.
City living isn't for everyone, but certain birds can prosper in the environment.
Tundra swans, which nest in the Arctic and migrate south in fall, alight at Mattamuskeet National Wildlife Refuge in North Carolina.
The Interior Department is narrowing protection for migratory birds to cover only deliberate harm such as hunting, but not threats like development or pollution that kill millions of birds yearly.
A male hihi on a flowering flax bush.
Inbreeding and male infertility could be impeding the recovery of one of New Zealand's threatened birds - the stitchbird, or hihi. Hihi sperm might hold the answer, and help raise funds for conservation.
John James Audubon’s ‘Carolina Parakeets.’
The last Carolina parakeet died in a zoo a century ago. A scientist tries to unravel some of this bird's lasting mysteries.
A giant swallowtail butterfly feeds from the flower of an alternate-leaved dogwood.
We're in the middle of an Insectageddon. But a garden of native plants can help insects, as well as birds and other wildlife.
A pair of Rainbow Lorikeets in a garden feeder.
Feeding wild birds is discouraged in Australia despite its popularity in other countries. But many Australians still put food out for the birds, and that's not a problem if it's the right food.
Hatchling southern African pythons bask outside the nest chamber.
Mating in southern African pythons is a serious business, and is rarely just a one-night stand
Marcella Cheng/The Conversation
To stay up, the bird must overcome gravity with a force called 'lift'.
Seagulls travel together in groups, but prefer to be alone when they feel sick.
Birds can usually sense when they are not feeling well and like many other creatures, seem to seek out-of-the-way places to be alone.
A drone image of a breeding colony of Greater Crested Terns. Researchers used plastic bird decoys to replicate this species in an experiment that compared different ways of counting wildlife.
A few thousand fake ducks, a group of experienced wildlife spotters and a drone have proven the usefulness and accuracy of drones for wildlife monitoring.
A drying climate caused a mass extinction among plants, but paved the way for the ancestors of modern reptiles, mammals, and birds.
African penguins appear to move away from areas where seismic underwater surveys are happening.
Loud noise from underwater seismic surveys can drive penguins from their normal foraging grounds.
Male Savannah Sparrow.
In our increasingly noisy world, how do you make sure that your voice is heard? If you’re a bird, that depends on the type of noise and what you’re trying to say.
Super-black feathers on these guys are like looking into a dark cave.
Male Birds of Paradise have patches of super-black plumage that absorb 99.95 percent of light. New research identified their feathers' microscopic structures that make them look so very dark.
You might dress like this once a year, but for eclectus parrots it’s a way of life.
Doug Janson/Wikimedia Commons
From mistletoebirds, to bush turkeys, to the festively plumaged eclectus parrot, Australian birds can more than hold their own when it comes to embracing the Christmas spirit.
Carefully tracking the migration habits of birds like the Barn Swallow can help to conserve these species.
If Europe is going to reap the benefits of conservation measures at home, its experts need an understanding of where “their” birds migrate to when they head off to Africa.
Crested pigeon in flight with the primary feathers spread and the narrow eighth primary is visible.
Crested pigeons make a rapid trilling sound when they take flight that can be used to warn others of danger. But what is it that makes the sound?
Brendan animation crop.
One animator combined his skills with paleontological evidence to breathe movement into a dinosaur fossil to eye-catching effect.
The fourth Aussie Backyard Bird Count, which has just finished, has some potentially worrying news about one of our best-loved species.
Without help, Tasmania’s swift parrots could be wiped out within three generations.
JJ Harrison/Wikimedia Commmons
Tasmania's swift parrots are in trouble. Scientists are aiming to help them by keeping them safe from predators, but without better habitat protection, the species may go extinct.