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 ...

The material a bird selects for its nest depends on the dimensions of its beak, according to researchers. Using data on nest materials for nearly 6,000 species of birds, a team based at the University ...

Learn the key differences between a raven and a crow in size, beak shape, flight patterns, and calls to identify these ...

Researchers have modelled a pair of tweezers to mimic the shape of the 4.3 centimetre average beak of the New Caledonian crow (Corvus moneduloides) – an intelligent species of bird known to use simple ...

A bird beak is the most important resource it has, and every species has one solely designed for survival. Birds use beaks for just about everything: building nests, feeding their young, cleaning ...

Bird beaks come in all shapes and sizes. The variation allows different species of birds to feed on different things. This can help reduce the need to compete for resources when birds live in the same ...

Tweezers based on the shape of a crow’s beak can work better at picking up objects than the types people have used for thousands of years. Archaeologists have found tweezers dating back to 2450 BC, ...

Foreword / by Scott Weidensaul -- Introduction : It's tough to be a bird -- Birds, beaks, and bellies : the whys and wherefores of foraging -- Can you see UV? : how birds employ their sensory ...

The material a bird selects for its nest depends on the dimensions of its beak, according to researchers. The material a bird selects for its nest depends on the dimensions of its beak, according to ...

The material a bird selects for its nest depends on the dimensions of its beak, according to researchers. Using data on nest materials for nearly 6,000 species of birds, a team based at the University ...