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 ...

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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, ...

Discoveries about evolution have long been intertwined with bird beaks. The huge variety of beak shapes among finches in the Galapagos Islands became emblematic of Charles Darwin’s theory of natural ...

The same diverse array of Galápagos finch species that helped inspire Charles Darwin's theory of evolution have now assisted in another discovery, this time relating to the genetic basis for the ...

In nature, every animal has its own way of adapting to survive. For birds, one of the most important tools they’ve developed is the beak. It’s not just for eating– beaks help with everything from ...

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 ...

Bird beaks come in almost every shape and size—from the straw-like beak of a hummingbird to the slicing, knife-like beak of an eagle. We have found, however, that this incredible diversity is ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. I ran across a sweet little paper in Science recently that ...