For years, nature recordist Lang Elliott came up with clever ways to hear high-pitched bird songs despite his high-frequency hearing loss. Lang teamed up with a programmer to develop an app called Hear Birds Again. Currently it’s only available for iPhones, but it’s able to take high-pitch…

Knowing how clever parrots are, researchers wanted to see how they’d respond to another parrot saying hi on a tablet or phone. After being trained how to start a call, many parrots chatted amiably on calls and stayed on for the maximum amount of time. Some birds even seemed to develop…

La mascarita común ( Geothlypis trichas) es una de las chipes más abundantes de América del Norte. Son aves muy adaptables, capaces de prosperar en lugares que otras chipes más exigentes no escogen. Entonces es fácil encontrarlas en zonas urbanas. Búscalas en pantanos, campos con…

Milkweed plants are important to Monarch butterflies, which depend on milkweed to raise their caterpillars. But Monarchs aren’t the only ones who benefit from milkweed. Scientists once documented hundreds of insect species they found eating some part of the common milkweed plant –…

Las calandrias castañas ( Icterus spurius) son aves muy sociales que construyen sus nidos en árboles altos, cerca de arroyos y humedales. Los machos tienen el pecho de un tono castaño intenso y el dorso y las alas negras, mientras que las hembras y las aves jóvenes son en su mayoría…

There are many great tools for identifying birds, some of them right on your phone. If you’re stumped on an unfamiliar plant species, iNaturalist is a great resource. When you upload a photo to iNaturalist’s website or mobile app, it uses AI to make an educated guess on the species ID. A…

You’ve probably heard the expression “light as a feather.” But bird feathers aren’t just amazingly light — they’re also resilient. Something that BirdNote and bird feathers share in common! Bird feathers are sturdy thanks to the cumulative strength of many tiny structures called barbules…

It's fundraising week at BirdNote. We hear from lots of people about how much they learn from listening to BirdNote shows. In this episode, Kim Bradmon and her son Ben share their stories.

Birds that historically nested in the cavities of dead trees are finding natural nest holes harder to come by — but people can help. Many of these species will make use of a nest box in parks or near people’s homes. Learn how to build nest boxes tailored to a species of your choice at…

For years, scientists debated whether the first flying dinosaurs, the ancestors of modern birds, began by running and making little hops off the ground, or leapt off a tree branch to glide. It’s called the “ground up vs. trees down” debate, for short. But a newer perspective on this…