Birds are vertebrate animals adapted for flight. Many can also run, jump, swim, and dive. Some, like penguins, have lost the ability to fly but retained their wings. Birds are found worldwide and ...

A bird’s eye is larger compared to its body size than any other animal. These larger eyes let in more light and have more light-sensitive cells. Fascinatingly, birds can even see ultraviolet light .

Poison is a well-known defense mechanism in the animal kingdom ... its toxic nature and tend to steer clear of it. Homobatrachotoxin, found in the skin and feathers of pitohui birds of New ...