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 ...

The average length of a sword -billed hummingbird’s beak ranges from 8 to 12 centimeters (3.1–4.7 inches). Their beaks are ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes 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 ...

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 ...

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, ...

Beak shape variation in Darwin's finches is a classic example of evolutionary adaptation, with beaks that vary widely in proportions and shape, reflecting a diversity of ecologies. While living birds ...

Few people have the tenacity of ecologists Peter and Rosemary Grant, willing to spend part of each year since 1973 in a tent on a tiny, barren volcanic island in the Galapagos. Even fewer would have ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Evolution is complicated, and thus, there often are multiple ...