Animals

Depending on the species, its size may range from 3 mm to 15 cm in diameter.

This endemic species lives in New Zealand around the South Island and west of the North Island. The largest individual measured so far was 150 cm long and weighed 57 kg.

Mainly, it feeds on fish and amphibians, but also mollusks and carrion.

Females lay eggs in September. They can be monogamous and form bonds with chosen individuals, which ...

The radula is made of chitin and its task is to crush food that has entered the mouth.

The Siberian roe deer have larger, more branched antlers.

Individuals reared under laboratory conditions live even longer. Males reach sexual maturity 16 hours after hatching and females after 24 hours.

They feed on water beetles, crayfish, snails, dragonfly larvae, baby birds, small rodents, and other ...

Under less favorable conditions, it can take up to two months.

The animal was given the official scientific name Ornithorhynchus anatinus, which means in Greek "bird's mouth", and from the Latin adjective anatinus - "duck".