The Ruby-crowned Kinglet is one of the smallest songbirds on the continent, weighing in at just a little more than half a chickadee. Mostly green and hard to spot, it hovers in mid-air as it catches tiny insects. In early spring, the kinglet's rollicking song echoes from the forest edge in the lowlands. By late May, he is singing and nesting at mile-high altitudes in mountain forests. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our weekly newsletter. Sign up for B...
Apr 10, 2023•2 min
Want to try building a nest? Consider this... An average American Robin weighs less than three ounces. An average person weighs 170 pounds, or 1,000 times as much as a robin. A robin's nest, made of grass and mud, weighs about seven ounces, so yours will weigh 450 pounds. You'll need to collect about 350 strands of grass, each about four feet long. And don't forget the mud: 150 pounds of it. You have five days to complete the job. That's 300 mouthfuls of mud. More info and transcript at BirdNote...
Apr 09, 2023•2 min
One of two species of cuckoos in North America, the Yellow-billed Cuckoo, pictured here, lives in broadleaf forests throughout the East and riparian stands in the Southwest. They were common breeding birds in the Pacific Northwest as late as the 1920s, but then they disappeared. The Black-billed Cuckoo is a more northerly species that lives in dense woodland, even conifer forests. Cuckoos perch quietly and scan their surroundings for food. Hairy tent caterpillars, shunned by most birds, are ofte...
Apr 08, 2023•2 min
Throughout winter, Northern Bobwhites gather in groups called ‘coveys’ to search for food during the day and share warmth at night. These small quail arrange themselves in a circle, with their tails in the center and heads outward, huddled up like a wreath of plump birds to survive frost and snow. But as spring arrives, the coveys disband and bobwhites seek out mates. Males whistle from shrubs and tufts of grass, hoping to catch the attention of a female. More info and transcript at BirdNote.org...
Apr 07, 2023•2 min
If you live in the U.S., parrots might seem like ambassadors from far-off rainforests. Especially since the Carolina Parakeet, a native species once common in the South and Midwest, went extinct in the early 20th Century. But more and more parrots are finding a home here. Since the 1960s at least, Monk Parakeets have been free-flying and reproducing in the U.S. Over twenty introduced parrot species are now nesting in the US, with hotspots in Florida and California. More info and transcript at Bi...
Apr 06, 2023•2 min
Writer Camille T. Dungy’s book Trophic Cascade deals with themes of nature and becoming a mother. The title is an ecological term, referring to the far-reaching changes on an ecosystem caused by the removal or introduction of a top “trophy” predator. In the case of Camille’s book, that “trophy creature” is her daughter. Camille performs three poems from Trophic Cascade reckoning with these changes to her own ecosystem. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to o...
Apr 05, 2023•11 min
Scientists have long thought that new species took a very long time to emerge. This thinking has now changed dramatically. On an island in the Galápagos, researchers Rosemary and Peter Grant discovered that a hybrid union of two distinct species of finch produced descendants different from any of the island’s known species — and the speciation happened in just two generations. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+...
Apr 04, 2023•2 min
For Kari Sasportas, who helps lead the Feminist Bird Club of Boston, birding is a way to become absorbed in the sensations of the outside world — something that can be difficult for them to do elsewhere as an autistic person with an auditory processing disorder. Kari advocates for making the birding world more accessible for neurodivergent people. While they have seen programs designed specifically for autistic children, Kari says it’s important to ask autistic adults what they want from birding...
Apr 03, 2023•2 min
The White-crowned Sparrow pours out its song over and over on spring and summer days-and even on moonlit nights-often up to 15 times a minute. Now here's a curious thing: Just as people in different regions may have different dialects, White-crowns have different songs, according to where they live. 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-de...
Apr 02, 2023•2 min
Springtime in the Anza-Borrego Desert State Park in southeastern California. Cacti and wildflowers glisten with raindrops, and birds begin to sing. A House Finch, a Bewick's Wren, a Cactus Wren, a Mourning Dove, and this Costa's Hummingbird all add their sounds. 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 possib...
Apr 01, 2023•2 min
With his brilliantly colored plumage fanned out in display, this tom (male) Wild Turkey is a handsome sight to behold. He has a bright red head, long spurs, and… a beard. This “beard” is a small cluster of bristles that sprouts from the bird’s chest plumage. It looks like a misplaced ponytail. The older the tom, the longer the beard. 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. B...
Mar 31, 2023•2 min
Hoping to attract hummingbirds to your yard or balcony? One way is to grow native plants. Native plants provide cover, and they offer nectar in spring and summer. They also attract insects, the most important part of a hummingbird’s diet. Just add a source of water for drinking and bathing, and you’ll have a hummingbird haven. This Anna's Hummingbird is feasting on red-flowering currant. There's a lot we can do to help birds. Learn more at https://www.3billionbirds.org . More info and transcript...
Mar 30, 2023•2 min
Kingbirds are robin-sized flycatchers that excel at plucking insects from the air. They’ll even tackle prey as big as cicadas. Finding naturally-camouflaged cicadas hidden among the leaves is hard work. But two species of kingbirds in Arizona found a shortcut — stealing them from cicada-killer wasps! The female wasps, nearly two inches long, paralyze cicadas and bring them to their burrows for their young to eat. The kingbirds have learned to ambush wasps carrying cicadas on the way back to thei...
Mar 29, 2023•2 min
When glaciers pushed south into what is now the U.S. around 20,000 years ago, they scraped off the soil layer and spelled the end of native earthworms except in the southern states. So the earthworm plucked by the robin in the park or on your lawn is probably a relatively new arrival, most likely a species Europeans conveyed to the Americas in plant soil or the ballast of ships. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNot...
Mar 28, 2023•2 min
Common Yellowthroats are one of the most abundant warblers in North America. They’re adaptable birds, thriving in places that pickier warblers pass over. So it’s easy to find yellowthroats in urban areas. Check for them in marshes, overgrown fields, and brushy areas along streams or trails. 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 ...
Mar 27, 2023•2 min
A clean feeder is a life-and-death matter to some birds. To protect the birds at your feeder, clean it at least once a week, more often if necessary. Rake the ground underneath, too. Pine Siskins are especially prone to salmonellosis, a bacterial disease. You can learn more about feeding backyard birds at Cornell's AllAboutBirds . California Partners in Flight has more suggestions about feeding birds safely! More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our weekly n...
Mar 26, 2023•2 min
Imagine an Ostrich, an Emu, a roadrunner, and the world’s fastest man and woman, all lined up for a race. Olympic sprinter Usain Bolt holds the men’s record for the 100-meter dash — 28 mph — and Florence Griffith-Joyner ran it just a shade slower. But in this race, Africa’s Ostrich takes gold, crossing the finish line at an incredible 43 mph. The Emu from Australia takes silver, topping 30 mph. The roadrunner comes in last. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe...
Mar 25, 2023•2 min
As Bobolinks return to North America from the tropics each spring, they have good reason to sing with joy. The two-ounce birds have completed one of the longest migrations of any songbird: roughly 6,000 miles. 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....
Mar 24, 2023•2 min
Many species have black feathers on the trailing edge of their wings, regardless of what color most of their feathers are. Birds as different as gulls, pelicans, storks, and flamingos all have black-tipped wings. These flight feathers are rich in a pigment called melanin. But melanin doesn’t just provide color. It also helps make feathers stronger. Feathers with melanin have a tougher layer of keratin, the same substance found in human fingernails, compared to feathers without. So the black feat...
Mar 23, 2023•2 min
Glenn Albrecht grew up in a “bird lover’s paradise” in western Australia. But when he saw how coal mining displaced communities, polluted the air and water, and decimated bird populations, Glenn lacked the words for his emotions. He created the concept of ‘solastalgia’ to describe the pain of witnessing environmental harm where you live. He imagines a possible future era, called the ‘Symbiocene,’ when human activity will, once again, be fully interconnected with the ebb and flow of the rest of n...
Mar 22, 2023•2 min
Identifying birds by ear means getting familiar with each species’ unique voice. And that means learning the other voices in the ecosystem, too. Squirrels and chipmunks make calls that can sound a bit like bird calls at times. With practice, each species’ voice becomes more distinct and familiar. 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-deduc...
Mar 21, 2023•2 min
People often say that spring “bursts” forth. But this seasonal change isn’t like flipping a switch. It’s more like a series of waves breaking slowly. Robins and bluebirds return north in March. During April, more songbirds migrate north from the tropics, adding to spring’s growing chorus. As late as June, birds such as Willow Flycatchers and this Mourning Warbler arrive from South America. By this time, those early robins may be feeding their second brood. For them, spring has been bursting for ...
Mar 20, 2023•2 min
At sunset, the male American Woodcock - a plump, robin-sized bird - walks slowly on short legs from the cover of the forest to a nearby clearing. After a few sharp calls, the woodcock takes flight. As it spirals upward, slim, stiff feathers at its wingtips create a curious twittering. At the apex of its flight, the woodcock circles, then descends in a slow spiral, putt-putting like a tiny car about to run out of gas. The woodcock's odd looks and sounds have earned it many colorful nicknames. The...
Mar 19, 2023•2 min
Zone-tailed Hawks of the American Southwest look a lot like Turkey Vultures. And they often soar among groups of Turkey Vultures. By consorting with vultures, Zone-tailed Hawks gain a distinct advantage as predators. While doves and lizards would quickly flee the flight silhouette of a Red-tailed Hawk, they seem to ignore the shadow of a vulture overhead. So floating among the vultures, Zone-tailed Hawks can sneak up on their prey undetected. More info and transcript at BirdNote.org . Want more ...
Mar 18, 2023•2 min
Though some might see them as winged rats in today’s cities, pigeons have a long-standing bond with people -- especially in our urban environment. From Mesopotamia, 7000 years ago, to the urban skyscrapers of today, pigeons have been a constant. They’ve served as meat and sacrifices, navigators and messengers, racers, hobby supplies and even science experiments. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free...
Mar 17, 2023•2 min
When Jerome Gaw got the chance to volunteer at the Aquarium of the Pacific, he was stoked. He'd loved sharks and marine life since he was a kid. But for his interview, he had to give a presentation on a creature he wasn't familiar with: the Great Blue Heron. But he read up on the bird, practiced his presentation again and again, and aced the interview. Over the years, his appreciation for birds has kept growing. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our week...
Mar 16, 2023•2 min
Birds are often admired for their ability to fly. But braking just in time to avoid a crash landing is amazing by itself. How does a robin go from full-out flight to a dead stop at a tree? If we could watch in slow motion, we’d see it raising the angle of its wings higher and higher from the horizontal. A hawk dives a bit below where it wants to perch, then pulls into a steep climb, slowing its momentum. And this female Wood Duck will use a combination of raised wings and a bit of hydroplaning w...
Mar 15, 2023•2 min
The world is full of poisonous creatures. Some butterflies, beetles and frogs use bright colors to warn birds and other predators that they’re full of toxins. But you might be surprised to learn that some birds are poisonous, too. Birds called Hooded Pitohuis carry toxins produced by a beetle that they eat, Ruffed Grouse can pick up a poison from a plant called mountain laurel, and Common Quail sometimes snack on poisonous hemlock. More info and transcript at BirdNote.org . Want more BirdNote? S...
Mar 14, 2023•2 min
Alison Vilag has worked for half a decade as a fall and spring waterbird counter at remote migration hotspots around Lake Superior. For weeks, every day from sunrise to nearly sunset, Alison is outside in frigid and volatile weather, identifying species from afar and tallying them with a clicker. Working close to the elements puts Alison face-to-face with the reality of dwindling bird populations. More info and transcript at BirdNote.org . Want more BirdNote? Subscribe to our weekly newsletter. ...
Mar 13, 2023•2 min
Like a jazz player beating out a drum roll, a woodpecker uses its bill to rap out a brisk series of notes. Early spring resounds with the percussive hammering of woodpeckers. Their rhythmic drumming says to other woodpeckers, "This is my territory!" We also hear them knocking on wood when they carve holes in trees to create nest cavities or reach insects. For any woodpecker, it’s all about proclaiming a signal as far and as loud as possible. Look for Yellow-bellied Sapsuckers, like this one, in ...
Mar 12, 2023•2 min