Have you ever wondered how birds can stay warm in the cold winter months? Common redpolls are a great example. These energetic foragers weigh less than 15 grams and can survive temperatures that ...

Not all pet birds have the physical or cognitive ability to learn songs, and understanding the difference can help owners set ...

Bigger brains are better when it comes to dealing with a new environment, bird experts said on Monday. Bigger-brained birds adapted much better to new surroundings, establishing populations more ...

Building a new bird house is great and all, but if you installed it without considering these important tips, you might have a perpetually empty nest.

Neighboring groups of birds within the same species can create very different-looking nests — showing that their nest-building choices aren't solely controlled by instinct and the environment. Instead ...