Birds

Gentoo penguin takes on a slope near its nesting colony.

A Penguin Colony's Rise and Fall, Recorded in Poop

A nearby volcano has decimated the gentoo colony on Ardley Island three times

These baby eagles mean business.

Watch a Baby Bald Eagle Hatch in Real Time

Things are getting serious for the world's most famous bald eagles

This year's spring migration has already begun and is expected to continue now through late May.

The Best Places in the U.S. to See Spring's Migrating Birds

Get out your binoculars—birds are making their annual trek north

Ecologists tend to think of mobbing behavior as primarily a way that smaller birds protect their nests and chicks from larger predators. Shown here, a Willie wagtail attacking an Australian raven.

Why Do Male Birds Take on Larger Predators? Maybe Just to Impress the Ladies

Some mobbing behavior may be less about survival, and more about sexual selection

The Kirtland’s warbler is one of North America’s most endangered bird species.

Scientists Track, For the First Time, One of the Rarest Songbirds on Its Yearlong Migration

The journey of the Kirtland’s warbler is discovered thanks to a combination of the latest tiny technology and centuries-old solar location methods

The Country’s Most Famous Bald Eagle Pair Just Laid Another Egg

To the delight of millions of online viewers, the nesting eagles at the U.S. National Arboretum welcomed a new egg to their nest

Wilson works to band waterfowl in the summer to help track the birds. Hunters that harvest banded birds will report their harvest to state wildlife officials.

This Biologist Defies Gravity (and Glass Ceilings) to Document the Effects of Climate Change

As one of five American women in this role, Heather Wilson blends aviation and birds to bolster climate change records

Deciding when to get divorced is a difficult calculation—even for birds.

Birds Struggle to Keep Their Marriages in Rapidly Changing Urban Environments

Deciding whether to get divorced is a complex calculation, even for birds

Peregrine falcons are found on every continent except Antarctica

Ten Fun Facts About Falcons, the Birds

As the Atlanta Falcons prepare to play in the Super Bowl, learn about the remarkable raptors behind the name

As his ancestors have done for generations, Icelander Árni Hilmarsson catches an Atlantic puffin in a net called a háfur.

Disappearing Puffins Bring an Icelandic Hunting Tradition Under Scrutiny

Historically, hunting seabirds has been a distinctive feature of Nordic coastal culture. Should it still be?

The Javan myna is critically endangered in its natural Indonesian habitat, but exploding populations in Singapore have made it a nuisance there.

How Escaped Exotic Pet Birds Could Help Save Threatened Species

Though usually seen as a threat to local populations, these escapees could also help in the recovery of creatures in trouble

Poppies near Ribeira de Piscos, Côa Valley, Western Iberia, Portugal

A Project to "Rewild" Europe, Brings a Safari-Style Camp to Portugal

See Europe as it was five thousand years ago

This bird has a bun in the oven.

Wisdom the Oldest Known Albatross Is Having Another Baby

Old age hasn’t slowed down the prolific bird

A flock of snow geese safely land on a lake at the Bombay Hook National Wildlife Refuge in Delaware.

Thousands of Snow Geese Die at Abandoned Pit Mine

Despite attempts to scare them away, thousands of geese landed on the acidic Berkeley Pit, which is full of toxic heavy metals

Underside of preserved tail section, displaying paler plumage, numerous decay products, and an associated ant.

This 99-Million-Year-Old Dinosaur Tail Trapped in Amber Hints at Feather Evolution

The rare specimen provides new insights into how feathers came to be

Obi the parrotlet

How a Goggle-Wearing Parrot Could Help Future Robots Fly

By flying through a haze and lasers, Obi the parrotlet helped researchers figure out how much lift birds produce

Half of All North American Shorebirds Use This Rest Stop

Bottoms is the nation's largest inland marsh, an area of over 60 square miles. It's also the favored resting spot of many species of migrating birds

Showy traits, like the large antlers of these bull moose, can be detrimental to an animal's health.

Go Big or Go Generic: How Sexual Selection Is Like Advertising

When it comes to attracting mates, it pays to either go all out—or not try at all

Stunning Slo-Mo Footage of Hummingbirds Hovering in Air

The hovering technique of a hummingbird is one of the most mesmerizing sights to witness

The puffin is one of the many species of birds that contribute to the massive amount of poop covering the arctic every year.

How Bird Poop Could Help Keep the Arctic Cool

Researchers have discovered that ammonia produced from tons of seabird guano helps form low lying clouds that can partially block sunlight

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