Birdnote

The purpose of anting remains something of a mystery, although most experts agree it has to do with transferring the ants’ secretions to the bird’s body. It’s likely that the ants’ formic acid helps the bird control feather-mites and other parasites.An avian spa treatment!More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

In the black water of a Louisiana bayou, the water ripples where a slender form glides just beneath the surface. It appears to be a snake, but look closer at the long, narrow spike of a beak. It’s a Snakebird, a colloquial name for the Anhinga, swimming with just its head and neck above the water. An Anhinga hangs motionless in the water or swims slowly just below the surface, its neck crooked, like that of a cobra. When an unwary fish swims close, the bird’s head darts forward, impaling its prey. Then it flings it in the air and downs it headfirst!More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Birds are part of the complex web of Nature, and each fits into this web in its own way. Some even pollinate flowers! While feeding at a flower, this Rainbow Lorikeet gets pollen on its forehead and throat. When it visits another flower of the same species, it transfers the pollen to that flower. The pollen fertilizes the plant's eggs to produce its seeds, and the plant's reproduction is assured.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

The Northeast population of Roseate Terns is endangered. Each summer, roughly twenty-five hundred Roseate Terns are found on Ram Island, a 2.5-acre island off the coast of Massachusetts. In the 1960s and 70s, gull numbers surged. Gulls drove terns off of Ram Island, until biologists began chasing off the gulls to encourage terns to nest there again. Their efforts were successful: today, about one in five Roseate Terns in North America nests on the island. The site is designated as an Important Bird Area (IBA.)More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

A recently fledged Bald Eagle, a juvenile just learning to fly, lands unceremoniously on the ground. The parent Bald Eagles may react by calling from a tree, or they may have to descend to the ground themselves, to tend to and encourage the young bird to take flight again. Young Bald Eagles do not reach full adult plumage until they are around four years old and may live up to 40 years.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

The colorful feathers and loud songs of male songbirds often catch a birder’s attention first. Observing females often means birding more slowly, noticing subtle differences in plumage and behavior, says Joanna Wu, who’s part of a group called the Galbatrosses that’s encouraging birders to spend more time identifying female birds. Fellow Galbatross Purbita Saha says that watching for females can help us understand birds on a deeper level by observing them as individuals rather than just species.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Along the Gulf of Mexico, you’ll find undeveloped sandy flats and shallow lagoons. This is prime habitat for Wilson’s Plovers to nest and raise their chicks. But life on the beach can be tough for birds. In many parts of its U.S. range on the Gulf and south Atlantic coasts, Wilson’s Plover habitat is at risk. One practice that has helped these beach birds is to place low, temporary fencing around key nesting areas.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Birding has many benefits for your well-being. But Martha Harbison, the vice president of the Feminist Bird Club, says you should make sure your relationship with birds isn’t just about taking, but about giving back, too. You’re benefiting from the birds and the places they live, so you should do your part to care for those birds. And make sure to keep other birders in mind, too. You can hear more about how to be an ethical birder on the Bring Birds Back podcast. More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Summer Tanagers snatch bees and wasps in mid-air, as they buzz about. Bug in beak, the bird flies to a perch, slams the insect against a branch until it’s dead, then wipes it against the branch to remove the stinger before eating it. Summer Tanagers will also tear open paper-like wasp nests to dine on the larvae within. The migratory birds will also eat other insects and spiders, as well as fruits and berries in the summer and over the winter.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

All birds need to sleep — or at least snooze — sometime during each 24-hour period. And most sleep at night. A bird (such as these Mallard Ducklings) may turn its head around and warm its beak under its shoulder-feathers. Songbirds find a protected perch, sheltered from rain and nighttime predators. Small forest birds often spend the night in tree cavities. Ducks sleep while floating in protected bays.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Many of the waterbirds that winter along the coasts of the Lower 48 spend their summers breeding on tundra ponds and lakes. Loons, grebes, scoters and others call throughout the long summer days. Together, their voices create a symphony that evokes the Arctic north.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Some birds, such as the Northern Bobwhite, take their names from their songs or vocalizations: "Bobwhite! Bobwhite!" The Killdeer is another bird named for its song: "Kill-dee, kill-dee, kill-dee." There are others. "Poorwill, poorwill, poorwill" calls this Common Poorwill. This bird is the cousin of the Whip-poor-will, another bird that calls its own name.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Brown-headed Cowbirds have a sneaky approach to parenthood. They lay eggs in the nests of other songbirds, and the songbird hosts often raise the cowbird chick as their own. It’s called nest parasitism. But sometimes the hosts throw out the odd-looking egg. And when that happens, the cowbirds sometimes retaliate by destroying the hosts’ other eggs. Scientists call this “mafia behavior,” likening it to organized crime groups enforcing their demands on unwilling business partners. More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Most birds are mostly waterproof. Their feathers, aided by oil from preen glands, keep them pretty watertight. So why do birds avoid flying during rainstorms? It may have more to do with the air than with the water. Rainstorms tend to occur when atmospheric pressure is low. Air in a low-pressure system is less dense. But it’s dense air that gives birds the aerodynamic lift they need to take wing. Falling rain and high humidity make air even less dense. Many birds perch and wait out a storm. Afterward, birds once again take to the skies. More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

The massive Kori Bustard struts across the savannahs of Eastern and Southern Africa. Its crested head sits on top of a long neck and stilted legs. And this winged giant has a colorful companion. A small bird called the Carmine Bee-eater perches on the bustard’s back. The Kori Bustard and the Carmine Bee-eater have a symbiotic relationship where at least one of them benefits. While the bustard searches for lizards, rodents, and other prey, it kicks up smaller insects that the bee-eater snatches up. More info and transcript at BirdNote.org.Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

Since Killdeer don’t always pick the safest places to lay their eggs, they’ve developed a clever way to protect their young. They use the art of distraction. When it spots a predator close by, the Kildeer parent will pretend it has a broken wing - calling loudly and limping along as it stretches out one wing and fans its tail.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

The spider’s web is an intricate piece of precision engineering. Made from large proteins, it’s sticky, stretchy, and tough. So it’s no surprise that many small birds — including this Anna’s Hummingbird — make a point of collecting strands of spider silk to use in nest construction. Spider silk not only acts as a glue, holding the nest together, but it’s flexible enough to accommodate the growing bodies of nestlings. And it’s resilient enough to withstand the bustle of raising those hungry babies.More info and transcript at BirdNote.org.Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

John J. Audubon’s name is featured in the titles of many bird conservation groups. The Audubon Naturalist Society, or ANS, is one of the oldest, though not the largest, which is the National Audubon Society. In 2021, ANS, that smaller organization based near D.C., announced that they're retiring the Audubon name, given that Audubon enslaved people and held racist, white supremacist views about Black and Indigenous people. Caroline Brewer, who was integral to this decision, says that name changes like this are an opportunity to accept responsibility for the future and build an environmental movement that includes all people. Learn more on the Bring Birds Back podcast.More info and transcript at BirdNote.org.Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

The video game Alba: A Wildlife Adventure lets you have adventures in a stunning virtual landscape while curled up at home with a cup of hot cocoa. The game puts you in the shoes of a birdwatcher and conservationist on a Mediterranean island. As you traverse the animated ecosystems, listen for the calls of over 50 birds, like the Eurasian Sparrowhawk, Northern Shoveler, and Great Cormorant. The game is available on phones, consoles, or your computer.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

When it’s predictable and wildlife is well adapted, natural flooding can create a biological bonanza. In the Amazon River Basin, which holds one-fifth of the world’s fresh water, annual rains can raise water levels 30 to 40 feet in just days. Forests turn into vast lakes, dotted with trees, while a massive push of sediment erects new islands almost overnight. It’s a lush world that’s home to some of the world’s most iconic birds, including toucans, macaws, kingfishers, tiger-herons, and this Russet-backed Oropendola.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.