When it comes to building nests, birds use a wide variety of tactics and materials. Some birds, like the puffin, burrow into ...

Puzzlingly, many birds add human-made material to their nests with no obvious function – now there is evidence that these ...

Bird nests can vary from crude and simple to intricate and complex. Predators, weather, habitat and the availability of ...

Chester County woman can lay claim to many such bluebirds as she helps protect and preserve our area’s bluebird population.

A process called “exaptation” places repurposing resources and adaptations at the heart of evolution; what if our homes were ...

We had no idea brains and feathers go hand in hand until now. A few birds out there that can recognize faces, plan ahead, ...