When COVID-19 lockdowns emptied city streets, urban environments changed almost overnight. New research suggests that Los ...

Researchers suspect that dark-eyed juncos living in Los Angeles adapted based on the availability of food scraps tossed by ...

A bird beak is the most important resource it has, and every species has one solely designed for survival. Birds use beaks for just about everything: building nests, feeding their young, cleaning ...

When the world slowed down during the COVID-19 pandemic, its effects extended beyond humans. A recent study found that it reshaped urban ecosystems to such an extent that certain city-dwelling birds ...

With no humans to leave behind scraps, this urban bird evolved and developed a longer beak, which shrank again once people ...

Bird beaks come in all shapes and sizes. The variation allows different species of birds to feed on different things. This can help reduce the need to compete for resources when birds live in the same ...

It was a spirited debate between friends that surfaced every time we got together. It was not about politics, the economy or the weather, but the more significant question, do birds have bills or ...