What makes the pink flamingos pink? Their diet!
The colour of a flamingo is determined by its diet. Flamingos feed on microscopic bacteria that are rich in red...
The colour of a flamingo is determined by its diet. Flamingos feed on microscopic bacteria that are rich in red...
The black-and-white-striped body of a zebra creates an optical illusion. In a herd it is difficult to see exactly where...
The albatross is a seabird with a mean wingspan of 3 metres. It glides over the waves for hours. It...
The tree frog has specially designed toes. The ends of the toes have discs which act as suckers by creating...
The tusks of a walrus are the upper canine teeth which grow very long, sometimes to even one metre. They...
The Etruscan shrew (Suncus etruscus) or the pygmy white-toothed shrew is the smallest mammal by weight. It grows to a...