Have you ever wondered why the Bald Eagle’s beak has a sharp curve at the end of the top of the beak yet sparrows’ beaks are short and end in a conical shape? A macaw’s beak is short and curved on the ...

Birds of prey have long been regarded as a very powerful species, but they have one possible constraint: their beaks. Bird species have played a huge role in the development of the theory of evolution ...

Whether stubby, slender, spoon-shaped, flattened or sharply pointed, bird beaks can be highly specialized, and now, researchers have found that some even have built-in AC. For the first time, ...

BRISTOL, England, April 29 (UPI) --Bird species have evolved all sorts of specialized beaks for their respective dietary niches, but not birds of prey. According to new research out of England, ...

Two biologists studying the lives of hummingbirds and flowers on Caribbean islands have discovered a remarkable example of animals and plants that evolve to meet each other's needs. The beaks of the ...

In an impressive feat of adaptation, the beak size of a particular bird of prey has changed in just 10 years in order to keep up with a change in its food supply. The University of Florida scientists ...

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 ...

Us Brits (yes, IFLScience is British) are well-known for our love of animals, and we certainly seem to have a soft spot for our feathery friends that visit our gardens. More than half of British ...