Most wrens in North America are small, furtive birds that stay deep in the vegetation. But the Cactus Wren is large, bold, and brassy. These wrens are well adapted to the desert and can get all the moisture they need from their food. Cactus Wren nests are a regular sight in their range of dry

Most wrens in North America are small, furtive birds that stay deep in the vegetation. But the Cactus Wren is large, bold, and brassy. These wrens are well adapted to the desert and can get all the moisture they need from their food. Cactus Wren nests are a regular sight in their range of dry habitats from West Texas to California. The nest looks l…

Male and female Northern Shovelers both have that unmistakable trowel-shaped bill, but they differ in plumage. Females and non-breeding males are a mottled beige color. But during the breeding season, male shovelers sport a bright white breast, reddish-brown flanks, and an emerald green head that

Male and female Northern Shovelers both have that unmistakable trowel-shaped bill, but they differ in plumage. Females and non-breeding males are a mottled beige color. But during the breeding season, male shovelers sport a bright white breast, reddish-brown flanks, and an emerald green head that can rival any mallard's. This episode is dedicated t…

After breeding on Arctic cliffs and tundra hillsides in summer, Rough-legged Hawks winter throughout the Northern Hemisphere. Open country is their ideal territory, where the small rodents they depend on are usually so plentiful that the hawks have enough to eat. But the rodents are cyclic, with

After breeding on Arctic cliffs and tundra hillsides in summer, Rough-legged Hawks winter throughout the Northern Hemisphere. Open country is their ideal territory, where the small rodents they depend on are usually so plentiful that the hawks have enough to eat. But the rodents are cyclic, with lower populations in some years, and in those winters…

It’s winter in North America — a good time to head for the subtropical realms of South Florida and listen to the region’s birds, such as the secretive Mangrove Cuckoo pictured here. Rarely seen, it sings sporadically in winter. When it does, you’re sure to take notice. A sweeter voice belongs to the

It’s winter in North America — a good time to head for the subtropical realms of South Florida and listen to the region’s birds, such as the secretive Mangrove Cuckoo pictured here. Rarely seen, it sings sporadically in winter. When it does, you’re sure to take notice. A sweeter voice belongs to the Spot-breasted Oriole. Found in suburban neighborh…

For some birds, love is in the air. When a pair of White-throated Swifts wants to get to know each other, they meet up — on the wing — high above the ground. The birds grasp one another and, clinging together, tumble downward, for over 500 feet. Just before striking the earth, they separate, flying

For some birds, love is in the air. When a pair of White-throated Swifts wants to get to know each other, they meet up — on the wing — high above the ground. The birds grasp one another and, clinging together, tumble downward, for over 500 feet. Just before striking the earth, they separate, flying nonchalantly back up the canyon wall. Visit a West…

That’s not a distant dog barking. It’s a Black Skimmer in flight, at the Chincoteague National Wildlife Refuge in Virginia. This striking, black-and-white bird with a red bill and red feet has a most unusual way of feeding. It flies low along the surface of the water with its beak open. Closely

That’s not a distant dog barking. It’s a Black Skimmer in flight, at the Chincoteague National Wildlife Refuge in Virginia. This striking, black-and-white bird with a red bill and red feet has a most unusual way of feeding. It flies low along the surface of the water with its beak open. Closely related to terns, skimmers nest on sand islands in clo…

Invasive European Starlings are one of the most common birds in North American cities. Recent genetic research into European Starlings shows that populations in North America may have become better adapted to thrive in arid environments and colder temperatures compared to the milder climate of their

Invasive European Starlings are one of the most common birds in North American cities. Recent genetic research into European Starlings shows that populations in North America may have become better adapted to thrive in arid environments and colder temperatures compared to the milder climate of their home range in Europe. Evolution is an ongoing pro…

Woodpeckers, as a group, eat far more ants than most other birds do. Many other vertebrates tend to avoid ants because of their stings or because of the noxious chemicals they contain, like formic acid. But woodpeckers just love them. A Pileated Woodpecker’s diet may include up to 50% ants!

Woodpeckers, as a group, eat far more ants than most other birds do. Many other vertebrates tend to avoid ants because of their stings or because of the noxious chemicals they contain, like formic acid. But woodpeckers just love them. A Pileated Woodpecker’s diet may include up to 50% ants! More info and transcript at BirdNote.org. Want more BirdNo…

From their cheerful melodies to their vibrant color and skillful acrobatics, there’s a lot to love about Eastern Bluebirds. Look for them along country roads, city parks, and other open woodlands with plenty of grassy patches where they can hunt for snacks. Today’s show is in memory of Bud Oehler

From their cheerful melodies to their vibrant color and skillful acrobatics, there’s a lot to love about Eastern Bluebirds. Look for them along country roads, city parks, and other open woodlands with plenty of grassy patches where they can hunt for snacks. Today’s show is in memory of Bud Oehler, whose trail of nest boxes helped bring Eastern Blue…

With its rubbery-sounding rattles and clownish red eyebrows, the ptarmigan is quite the stand-out northern bird. As winter approaches, the ptarmigan’s feet grow feathers, and its claws grow longer. All that added surface area means the ptarmigan practically has its own set of snowshoes.

With its rubbery-sounding rattles and clownish red eyebrows, the ptarmigan is quite the stand-out northern bird. As winter approaches, the ptarmigan’s feet grow feathers, and its claws grow longer. All that added surface area means the ptarmigan practically has its own set of snowshoes. More info and transcript at BirdNote.org. Want more BirdNote? …

The idea of the "swan song" recurs from Aesop to Ovid to Plato to Tennyson. Ovid described it, "There, she poured out her words of grief, tearfully, in faint tones, in harmony with sadness, just as the swan sings once, in dying, its own funeral song." But it's based on a sweet fallacy – that a swan

The idea of the "swan song" recurs from Aesop to Ovid to Plato to Tennyson. Ovid described it, "There, she poured out her words of grief, tearfully, in faint tones, in harmony with sadness, just as the swan sings once, in dying, its own funeral song." But it's based on a sweet fallacy – that a swan sings only when it nears death. And calling the so…

Thousands of years ago, giant raptors lived on what is now Cuba. Gigantohierax is an extinct genus of eagles whose fossils have been found in local cave deposits and tar seeps. With an estimated weight of nearly 30 pounds, Gigantohierax suarezi, the larger of the two named species, would’ve been the

Thousands of years ago, giant raptors lived on what is now Cuba. Gigantohierax is an extinct genus of eagles whose fossils have been found in local cave deposits and tar seeps. With an estimated weight of nearly 30 pounds, Gigantohierax suarezi, the larger of the two named species, would’ve been the biggest raptor known from the Americas. More info…

In winter, when snow blankets the northern states, nearly all of the songbirds that graced the days of summer are gone. But there’s one special winter visitor that fills the absence: the Bohemian Waxwing. In autumn, waxwings wander south from the boreal forest into the northern states and along the

In winter, when snow blankets the northern states, nearly all of the songbirds that graced the days of summer are gone. But there’s one special winter visitor that fills the absence: the Bohemian Waxwing. In autumn, waxwings wander south from the boreal forest into the northern states and along the Rockies. Sometimes, they venture even farther sout…

Red-headed Woodpeckers have mastered the art of high-contrast fashion. Both males and females have deep-crimson head feathers. Their clean white body feathers are offset by large patches of ink black feathers on their neck, wings, and tail. This is why you’ll hear some folks refer to them as "flying

Red-headed Woodpeckers have mastered the art of high-contrast fashion. Both males and females have deep-crimson head feathers. Their clean white body feathers are offset by large patches of ink black feathers on their neck, wings, and tail. This is why you’ll hear some folks refer to them as "flying checkerboards." This episode is dedicated to Bob …

In this episode of BirdNoir, the Private Eye sees some suspicious activity: a House Sparrow tries to steal a nestbox from Tree Swallows, but then flees the scene in terror. He stakes out the nestbox to see what the Tree Swallows are doing to keep intruders away.

In this episode of BirdNoir, the Private Eye sees some suspicious activity: a House Sparrow tries to steal a nestbox from Tree Swallows, but then flees the scene in terror. He stakes out the nestbox to see what the Tree Swallows are doing to keep intruders away. More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly n…

Kenon Walker got one of the most unusual job offers you can get: be the Duckmaster of the Peabody Hotel in Memphis. That means he would lead the hotel’s five ducks on a daily march to the fountain in the lobby, a bizarre and beloved tradition that draws visitors from all over. But when he was first

Kenon Walker got one of the most unusual job offers you can get: be the Duckmaster of the Peabody Hotel in Memphis. That means he would lead the hotel’s five ducks on a daily march to the fountain in the lobby, a bizarre and beloved tradition that draws visitors from all over. But when he was first offered the job, Kenon was hesitant to take it bec…

When smaller birds join forces to ward off larger birds, it's called mobbing. This behavior — like calling your family for help — is used by many bird species. The best time to observe mobbing is spring and early summer, when breeding birds are trying to protect their nests and young. Birds

When smaller birds join forces to ward off larger birds, it's called mobbing. This behavior — like calling your family for help — is used by many bird species. The best time to observe mobbing is spring and early summer, when breeding birds are trying to protect their nests and young. Birds including swallows, blackbirds, and even these American Cr…