Tropical rainforests are stunning places. Despite covering a small part of the Earth’s surface, they support half of the world’s biodiversity. The variety of lifeforms stands out visually in stunning color, and in sound through the strange and beautiful calls of birds. Today is World…

Organized by the Cornell Lab of Ornithology and by Birds Canada, volunteers for Project NestWatch observe local nesting birds and track whether they’re successful in raising their young. Because the nest-watching volunteers monitor birds over a huge area, they cover way more ground than a…

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…

El mundo está lleno de criaturas venenosas. Algunas mariposas, escarabajos y ranas usan colores vivos para advertir a las aves y otros depredadores de que están llenas de toxinas. Pero quizás te sorprenda saber que algunas aves también son venenosas. El pitohui bicolor ( Pitohui dichrous)…

In shallow waters off the coast of Massachusetts, ocean predators come from far and wide to hunt. Humpback whales join Great Shearwaters and many other seabirds in pursuing sand lance, a tiny fish that these top predators rely on for sustenance. But sand lance are vulnerable to climate…

A city lake is one of the most prized places in a fast, growing environment. It’s also often difficult to distinguish all of the bird calls from each other. With a splash of a beak, a glide of a wing, and an eye of a predator — listen closely, and then again to sharpen your bird ear. This…

Tennessee Warblers love drinking nectar, but they do it without helping to pollinate flowers. By tapping a hole into the base of a flower, these warblers enjoy an easy meal while bypassing the flower’s pollen. But they give back to their ecosystems in other ways – such as eating countless…

Molly Adams co-founded the Feminist Bird Club to try to make birding safer and more inclusive. Along with co-author Sydney Golden Anderson, Molly wrote a book titled Birding for a Better World that welcomes newcomers to birding and offers ways to make events more inclusive and accessible…

The harsh caws of American Crows are one of the most familiar bird calls in North America. Fish Crows sometimes join flocks of American Crows as they forage for food. The two crow species look similar, but have a distinct call that sounds a bit like an American Crow with a stuffy nose. The…

eBird, una herramienta en línea para registrar observaciones de aves, permite a los científicos hacer seguimiento de las aves en todo el mundo. eBird cuenta ya con más de dos mil millones de observaciones de aves de más de un millón de personas, la mayoría científicos comunitarios que se…