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Birds

A European stonechat with an orange-and-black-patterned Glanville fritillary butterfly in its beak

New Research

To Hide From Predators, Some Animals Camouflage Into Their Surroundings, While Others Display Bright Colors as a Warning. What Keeps Them Safest?

While many circumstances factor into the calculation, researchers found in a new study that local predators, not appearance alone, had the greatest impact on a color strategy’s success

Scientists scavenge the docks of Manhattan’s Hudson River Park in pursuit of boluses—masses of undigestible materials expelled by gulls.

Gulls’ Spit-Up Gunk Can Help Ecologists Understand Human Pollution

Researchers and student volunteers pick up what seabirds throw up, then examine it for clues about our impact on the environment

A male blue jay on the left, a female green jay on the right and a hybrid offspring of the two species in the center.

Strange Bird Spotted in a Texas Backyard Is the First Known Hybrid Between a Blue Jay and a Green Jay

The ranges of the two parent bird species have expanded due to climate change and now overlap around San Antonio, researchers say

A Brandt's cormorant carries red grape algae and seagrass in La Jolla, California.

See 15 Breathtaking Bird Images From the 16th Annual Audubon Photography Awards

This year’s competition expanded to Chile and Colombia and introduced new prizes focused on migratory species, habitats and conservation

Many different types of animals, from birds to orcas, are affected by human noise.

Five Dramatic Ways Animals Respond to Human Noise, From Mimicking Car Alarms While Wooing Mates to Calling Higher Over the Din of Traffic

As human-caused sound gets louder around the world, some animals change their behavior and many creatures suffer health issues

An artist's interpretation of what early penguins in New Zealand might have looked like

Early Penguins Had Long, Dagger-Like Beaks for Skewering Fish, New Zealand Fossils Reveal

Paleontologists describe four new species of extinct ancestral penguins that help shed light on how the iconic birds evolved after dinosaurs went extinct

Dustin Partridge of the New York City Bird Alliance looks for migrating birds during the 2024 Tribute in Light in New York City.

The New Science of Aeroecology Reveals So Much About the Amazing Creatures That Populate the Skies and How Humans Can Ensure Their Survival

The sky above us is a complex ecosystem, just like the land and sea. A new field of research is bringing a fresh understanding of the birds, bugs and other species that live there

Greater flamingos are abundant in the Camargue, a coastal region in southern France.

Migratory Flamingos Age Differently From Resident Ones, Offering a New Clue About Getting Old

A new study of the pink birds in France finds that aging sets in later for flamingos that migrate, though they face higher mortality in early adulthood

The American robin was among the birds most affected by light pollution.

Light Pollution Is Making Days Longer for Birds, Extending the Hours When They’ll Sing

A new study looked at millions of recordings of birdsong and found that some species in areas with more light pollution are active for almost an hour longer than average

Scientists find that streaked shearwaters poop every four to ten minutes in flight—a strict schedule that doesn't apply when they're sitting on the water's surface.

Video Footage Accidentally Reveals the Strange Pooping Behavior of These Large Seabirds

Researchers set out to investigate how streaked shearwaters take off and instead were surprised to discover that the birds poop very frequently and regularly, which could play a role in marine ecology

Researchers dissected nearly 500 post-mortem birds from five Australian species, including the rainbow lorikeet (species pictured above).

Sex Reversal Is More Common in Birds Than Previously Thought, Suggests Study of Australian Species

Researchers find that about 5 percent of birds studied have a mismatch between genetic and physical sex—including one male bird that seems to have laid an egg

Gouldian finches, endemic to northern Australia, are among the tropical birds that may be vulnerable to extreme heat.

Tropical Birds Are Struggling to Cope With Extreme Heat, Research Suggests

A first-of-its-kind data analysis links high temperatures caused by climate change to tropical bird population declines

In a new study, a pink cockatoo performed 257 dance moves in sequence as researchers played a 20-minute loop of Avicii’s song "The Nights."

Think You Can Dance? Check Out These Cockatoos. Research Finds the Parrots Have 30 Moves in Their Repertoire

A new study of the birds in online videos and at an Australian zoo revealed 17 dance moves never before documented by scientists

The whole Pulaosaurus qinglong skeleton

Cool Finds

Rare Fossil Suggests Some Dinosaurs May Have Sounded Like Birds and Shared Similar Vocal Anatomy

Pulaosaurus qinglong is only the second non-avian dinosaur to be discovered with a preserved bony voice box

Due to conservation efforts, more than 240 kākāpō live on sanctuary islands, but the species remains critically endangered.

New Zealand’s Massive Green Parrots Have Narrowly Avoided Extinction. But Many of Their Parasites Did Not Survive

A study examining fossilized droppings reveals the kākāpō has faced a decline in the diversity of its parasites—and that might not be a good thing

New research suggests a large crocodile-like creature attacked a "terror bird" 12 million years ago.

Even Apex Predators Like ‘Terror Birds’ Had Enemies, Research Suggests

Bite marks on a fossilized leg bone found in South America suggest a crocodile-like creature attacked a massive, meat-eating bird 12 million years ago

Feral cats have made their home on Fire Island.

Why Fire Island Has Seen an Explosion of Feral Cats

In New York’s only federal wilderness area, the loss of a key predator has led to the rise of a new one—with dire consequences for the island’s native birds

A western gull like this one surprised researchers by riding on an 18-wheeler to an outdoor composting facility in California.

A California Gull Hitched a Ride on a Garbage Truck and Took an 80-Mile Journey to a Compost Facility. Then It Happened Again

GPS tracking data showed the bird zooming across bridges and interstates at 60 miles per hour on two occasions in 2018

Harpy eagles feed on sloths and monkeys.

Why Did a Large Harpy Eagle Attack an Adult Woman?

The incident, which took place in the forest in French Guiana, was an extremely rare occurrence

Gilad Topaz's "Drifting In Space" captures the moment that passengers onboard an icebreaker in the frozen Baltic Sea took a short break to swim.

See Ten Stunning Images From the International Aerial Photographer of the Year Awards

Breathtaking views of glaciers, volcanoes and animals were celebrated in the competition’s inaugural year

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