A bird beak is the most important resource it has, and every species has one solely designed for survival. Birds use beaks ...

Under these drastically changing conditions, the struggle to survive favored the larger birds with deep, strong beaks for opening the hard seeds. Smaller finches with less-powerful beaks perished.

Cockatoos have super strong beaks they use for exploring their surroundings, shredding things, and chewing. This is why on ...

“normal” beaks (examples shown of a petrel and a gull) and a bird with a tactile bill-tip organ (a tinamou, close relative of ostriches and emus and which has an ancestral bill-tip organ ...

I spotted this rook with a very unusual beak in Galway city lately. Despite the unusual shape it seemed very healthy and was ...