Parrots are common pets in millions of homes worldwide, and they are appreciated for their color and intelligence. But for ...

The subtle colours of the corncrake, for example, have evolved to make the bird invisible in its natural habitat. 'The corncrakes from 200 years ago might be slightly different from corncrakes around ...

The scientists tested to see if the position of the disc's colour pair on an orange-red spectrum had an effect on the bird's ability to discriminate between the colours. There is a point or a ...

The green-cheeked parrot is a small, sociable bird native to South America. They are also popular pets worldwide, as they are ...