资讯

While rare, a few birds we studied were rule-breakers. One such rule-breaker is the Eurasian spoonbill, whose highly ...
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 ...
A shared shape rule, the power cascade, governs most bird beak growth. It links modern birds with extinct dinosaurs.
Hummingbird Central collects sightings to show where the little birds have migrated to most recently. See the map, and learn ...
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 ...
Here are 7 birds with the most vibrant beaks. The most iconic colourful beak in the bird world belongs to the Keel-Billed Toucan. Native to Central and South America, this bird’s bill is a mix ...