BirdNote Daily

The 22-inch Great Horned Owl has two tufts of feathers that stick up from the top of its head. This owl is difficult to see, but it's often heard during dark winter evenings and pre-dawn mornings. A pair of owls may call back and forth or overlap their hoots. The male’s call is slightly lower in pitch. Listen for the owl’s night-time refrain, "Who’s awake? Me, too." More info and transcript at Bir...

Kererū, green-blue pigeons native to New Zealand, like to sun themselves after dining on fruit. But in warm summer months, the bird’s sunbathing has a surprising side-effect. A part of their digestive system called the crop stores their latest snack – where it begins to ferment, eventually making the pigeons drunk! The rotund creatures often get so tipsy that they fall out of trees, prompting comp...

Nuthatches rank high on the list of favorite backyard birds. Compact and stub-tailed, they climb down tree trunks and along the underside of branches with comical ease. One at a time, they flit in for suet and sunflower seeds. But out in the woods, where they spend most of their time, nuthatches are hard to spot. Fortunately, they give themselves away with their voices. Compare the calls of Red-br...

Gentoo Penguins live in the frigid waters of the Atlantic. Only recently have scientists begun to unravel why penguin feathers don’t freeze. An electron microscope revealed tiny pores on the feathers that trap air, making the surface water repellent. This feature, plus a special coating oil from the preen gland, prevents water build-up and delays freezing. Engineers could attempt to apply these pr...

Driving down a country road in eastern Ontario, there’s a surprising sight by the roadside: dozens of vibrantly coloured, eclectic birdhouses sitting atop 12-foot poles. It’s called Birdhouse City, and it’s in a conservation area boasting close to 100 birdhouses, with 30 under renovation. The initial birdhouse designs were based on nearby historical buildings, from the general store to the courtho...

When Juan Pablo Culasso spends time outside, he often encounters people thinking he doesn’t belong out there as a blind person – despite the fact that he’s a renowned nature recordist. He helped design nature trails in Colombia with features that make them more accessible for people who are visually impaired, including guide ropes with textures that signal points of interest and QR codes that prov...

Trumpeter Swans land in a plowed field to forage for remnant potatoes, grain, and other waste crops. This swan is among the largest of all waterfowl; the Tundra Swan is somewhat smaller. These swans migrate in family groups each fall from nesting sites in Canada and Alaska. Learn more about these swans, and view a map to the Skagit Flats of Washington where you can see them. When you go, please be...

The Cuban Giant Owl, now extinct, was 3½ feet tall and weighed 20 pounds — the largest of all known owls. It had very small wings, running after its prey on long, powerful legs. Similar large owls, with long legs and small wings, have been unearthed in places as disparate as Georgia and Hawaii. Very little is known about why giant owls died out. More info and transcript at BirdNote.org .  Want mor...

Esha Munshi co-founded the Feather Library, a digital library that collects and documents the feathers of Indian birds. Launched in 2021, the library has high-resolution photographs of about 90 bird species. This library is open to everyone — whether you’re a researcher, birdwatcher, conservationist, or an ordinary person who came across a feather. More info and transcript at BirdNote.org .  Want...

Pigeons — and other birds with eyes on the sides of their heads — have a different view of the world from that of creatures with forward-facing eyes. The images from a pigeon’s eyes overlap slightly, so the bird can see in front of itself, even though it has worse depth perception. But these laterally placed eyes have a big advantage for prey species: they provide a much wider view of the world. A...

The tiny Common Redpoll, one of the smallest members of the finch family, weighs only as much as four pennies, yet it survives the cold and darkness of winter in the far North. Most birds depart in autumn to warmer climes. But redpolls feed on birch and alder seeds that are available throughout the winter, no matter how deep the snow. This little bird typically eats 40% of its body weight in seeds...

In temperate climates like North America, it’s often male songbirds that sing the most. Typically the males migrate north before females and establish territories for the short breeding season, using their songs as a way to claim a spot. But many female birds do sing, even in colder climates. And in warm tropic zones, female birds often have a big role in defending a territory, and many of them si...

Birds like male turkeys or barnyard roosters have a wrinkly, bumpy flap of red skin called a wattle. But what are wattles for? Birds can’t sweat, so wattles help release excess heat. Wattles are also key to courtship displays. Many other birds, including some storks and plovers, also have wattles. More info and transcript at BirdNote.org .  Want more BirdNote? Subscribe to our weekly newsletter. S...

Many jays, including this California Scrub-Jay, store food for sustenance in harsher seasons. An individual bird may cache nuts, insects, and even worms in several thousand spots. If jays visit your yard, here’s a game you can play with them. Each day, preferably when the jays aren’t watching, place a dozen peanuts in different parts of the yard. They should be visible, but scattered. When a jay a...

Red Warblers only sing on sunny mornings during the breeding season — so hearing their song is as good as checking the weather forecast. Weighing less than a triple A battery, Red Warblers are endemic to the highlands of Mexico and live in humid forests of pine, oak, and fir.  More info and transcript at BirdNote.org .  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+...

A fine woodworker has a chest full of tools, each designed for a specific task. Birds also have highly refined tools-their bills. The size and shape of a bird's bill match perfectly the food they seek and the way in which they obtain their meals. Different species of shorebirds that forage shoulder to shoulder in tidal estuaries (like this Marbled Godwit and Willet) have bills of different lengths...

The Red-backed Fairy-Wren, a tiny songbird living the Australian scrublands, is highly territorial and promiscuous. The male can’t be sure the eggs in his nest are his own. One way to help avoid this problem? The male may rough up a rival who approaches his territory. But research shows when Red-backed Fairy-Wren pairs sing a duet in order to deter rival males from intruding on their territory, th...

If a young American Robin survives its first winter, its chances of survival go up. But robins still don’t live very long. The oldest robins in your yard might be about three years old (although thanks to banding, we know of one bird that lived to be almost 14). More info and transcript at BirdNote.org .  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free...

When BirdNote’s Executive Director Nick Bayard joined BirdNote, he knew it would involve sharing the joy and wonder of birds with our listeners, but he didn’t expect it to inspire his kids to become avid birders. Now, his children Piper and Keaton are the ones asking to go on bird walks! In this show, Piper and Keaton share their favorite birds.  More info and transcript at BirdNote.org .  Want mo...

Listeners are always curious about the origin of BirdNote's theme song. In this show, learn how Grammy-Award winning artist Nancy Rumbel and the BirdNote team created the theme. BirdNote is an independent nonprofit funded by our audience, and this week we’re asking for your support, at BirdNote.org. More info and transcript at BirdNote.org .  Want more BirdNote? Subscribe to our weekly newsletter....

BirdNote is an independent nonprofit organization, and this week, we’re asking you to support BirdNote with a donation at birdnote.org. But today, rather than tell you all the great things about BirdNote, we’re going to let our feathered friends do the talking. In this show, enjoy a minute of uninterrupted birdsong.  Please support BirdNote with a tax-deductible donation today — every gift helps u...

It takes a lot to bring you the rich sounds of birds yodeling, cooing, and screeching to you each day. It's a meticulous process of researching, writing, fact-checking, editing, recording and sound design. That’s all done by our in-house production team! BirdNote is a non-profit organization - and this week, we’re asking for your help. Your donations ensure that every word, every sound, every minu...

Songbirds in winter flocks benefit from having other birds nearby. They can recognize warning signals from other species and follow them to sources of food. We think of BirdNote’s audience as our flock, and we’re much stronger together than as individuals. But every single member of the flock counts, and every action is important. Support from our listeners is what keeps BirdNote in the air and on...

Loggerhead Shrikes are found across much of the United States in open country, like pasture and sagebrush. Male shrikes are well known for impaling their prey on thorns, creating a larder that may help impress potential mates. But pesticides and the loss of habitat to residential and commercial uses have reduced shrike populations. Conservation efforts are under way, such as allowing brush to grow...

In some years, tawny-colored thrushes called Veeries cut their breeding season short. Researchers discovered that Veeries tend to stop breeding early in the same years that the Atlantic hurricane season is particularly severe. Surprisingly, Veeries are sometimes better at predicting hurricane conditions than computer models! Despite their forecasting prowess, though, Veeries are vulnerable to clim...