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BirdNote

Escape the daily grind and immerse yourself in the natural world. Rich in imagery, sound, and information, BirdNote inspires you to notice the world around you. Join us for daily two-minute stories about birds, the environment, and more.

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Toucan – Tropical Icon

BirdNote ·

2024/11/17

In the Amazon, a cacophony of birdcalls surrounds you. One piercing, cheerful yelp catches your ear. Could this be the same sound you remember from a Saturday morning in your childhood? The Cuvier's Toucan could have been the inspiration for Toucan Sam, the spokesbird for Froot Loops cereal. Its

Pygmy-Owls' False Eyes

BirdNote ·

2024/11/16

This Northern Pygmy-Owl appears to have eyes in the back of its head. But why? One theory is that large false eyes may create the illusion that the owl is much bigger than its 6 and 3/4-inch size. A more current theory is that the false eyes help protect the pygmy-owl's true eyes. Small birds will

Bright Yellow Northern Cardinals

BirdNote ·

2024/11/15

Northern Cardinals are known for their iconic red feathers, yet that scarlet hue is actually derived from yellow pigments in their food. Most cardinals’ bodies transform those yellow pigments into their signature shade of red, but some lack this ability — resulting in a bright yellow bird. House

Birds of Prey and Nesting Territories

BirdNote ·

2024/11/14

Red-tailed Hawks typically have a nesting territory of about a half-mile to a full square mile, depending on how much food there is. Bald Eagles’ nesting territories range from 2½ square miles to as much as 15 square miles, for the same reason. But the Gyrfalcons in Finland and Scandinavia really

Convocations, Coveys and Charms

BirdNote ·

2024/11/13

Everybody’s heard of a gaggle of geese and a covey of quail. But what’s a group of penguins called? And a “conspiracy” of ravens? Maybe the way we label birds says more about us than it does about them.

El aguililla aura imita a los zopilotes

BirdNote ·

2024/11/12

El aguililla aura del suroeste de Estados Unidos se parece mucho al zopilote aura. Y a menudo se ve volando entre grupos de zopilotes aura. Al juntarse con los zopilotes, las aguilillas obtienen una clara ventaja como depredadores. Si bien las palomas y lagartijas huirían rápidamente de la sombra de

What If You Only Have a Feather?

BirdNote ·

2024/11/11

Sometimes all you need to identify a bird is a single feather. Because collecting bird feathers is prohibited in the U.S. to protect birds from poachers, start by taking a photo with a common object for scale. Then you can use online resources like the iNaturalist app or Featherbase website to help

Gull Identification II

BirdNote ·

2024/11/10

The challenge of learning which gull is which brings to mind a crossword puzzle. Take in all the clues, and come up with the right answer. For identifying gulls, we recommend a good bird book, binoculars, perhaps a thermos of hot coffee, and maybe a chair. So which gull is this? Large gull, dark

Common Mergansers Pushed by the Ice

BirdNote ·

2024/11/09

Around this time of year, Common Mergansers cross the U.S.-Canadian border on their way to wintering grounds in the Lower 48. But how do they know when to go? Ducks are well insulated against frigid winter temperatures, but mergansers can find their fishy prey only by diving below the surface of

Migrations: Which Came First, North- or South-bound...

BirdNote ·

2024/11/08

Every year, hundreds of bird species migrate between North and South America. Some species likely evolved from ancestors that moved north in search of new breeding habitats: the “southern home” hypothesis. But others may have extended their winter ranges south: the “northern home” hypothesis. Many

The Fight for a Bird-Friendly Chicago

BirdNote ·

2024/11/07

Window collisions kill nearly one billion birds every year in the U.S., with many fatalities occurring during spring and fall migration. Judy Pollock, president of the Chicago Bird Alliance, says this problem has a solution: using bird-safe glass or applying a tight grid of decals to existing

Let’s Talk About Bird Flu

BirdNote ·

2024/11/06

Avian flu, better known as bird flu, has been in news headlines all of 2024. Still, many questions remain for the general public. What is it? What’s causing it? How is it spreading? And how serious should we be taking this public health matter? Our co-hosts Purbita Saha and Deja Perkins sit with

Introducción a la observación de aves: el miedo de...

BirdNote ·

2024/11/05

Para quienes desean probar la observación de aves por primera vez, comenzar puede ser abrumador. ¿Deberías aprender el llamado de cada especie, cada sutil patrón de plumas antes de salir a buscar aves? Aunque es bueno prepararse, existe el riesgo de intimidarse, cuando en realidad el aprendizaje

Sam ‘Ohu Gon on Protecting the ‘I‘iwi

BirdNote ·

2024/11/04

Because of invasive species and climate change, many of the native birds of Hawai‘i are endangered or have gone extinct. Sam ‘Ohu Gon, Senior Scientist and Cultural Advisor for the Nature Conservancy of Hawai'i, says the bright red bird called the ‘i‘iwi holds a special place in native Hawaiian

Chickadee Brains Are Bigger in the Cold

BirdNote ·

2024/11/03

As the colder months arrive, birds that remain in northern climates face the harsh realities of staying warm and finding food. Some birds approach the food problem by storing it in advance — a behavior called caching. Chickadees, nuthatches, jays, and some woodpeckers are known to cache large

Chorus Line in the Sky

BirdNote ·

2024/11/02

A flock of small shorebirds, like Western Sandpipers, twists and turns, glittering in the sky. When threatened by a falcon, these birds take to the air, flying so close together that it's hard for a predator to capture one. A bird at one edge turns toward the middle, and a wave sweeps across the

American Wigeon

BirdNote ·

2024/11/01

The American Wigeon is a grazer. Its bill is narrow, with a pointed tip like that of a goose. When feeding on water plants, a wigeon grabs a leaf and rips it off with its strong bill, rather than using the straining apparatus typical of dabbling ducks. Take a field trip with your local Audubon and

Songbirds Teach Each Other Tricks

BirdNote ·

2024/10/31

In the UK for years, milk came in bottles with foil caps. Great Tits, a common songbird, learned how to peck through the foil. The skill spread. But how? Researchers trained Great Tits in different ways of opening a box and re-released them. Knowledge of how to open the box spread rapidly, with most

Birds in the Winter Garden

BirdNote ·

2024/10/30

Put your winter garden to work as a haven for birds. Leaves and brush left to compost provide foraging and roosting places, smother this year’s weeds, and feed next spring’s plant growth. Watch for juncos and towhees in the leaf litter and wrens in the brush. Maybe even a Song Sparrow! With a little

Spark Bird: Chidi Paige and the Yellow Warbler

BirdNote ·

2024/10/29

When Chidi Paige moved from Nigeria to the U.S., she began running a youth STEM program and had to teach lessons on bird identification. She was in for a challenge: she had to learn the local bird species quickly. On a birding trip, she spotted a Yellow Warbler in a pine tree. The beautiful warbler

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