Animals

In pigeons, the mucous membrane of the goiter contains glands that, a few days before the young hatc ...

Their Latin name - Monotremata refers to the fact that their digestive, excretory, and reproductive systems share a common duct named cloaca.

Its defense mechanism is effective against most predators, however, desert hedgehogs are not so thickly covered in spikes due to high temperatures, thus they prefer to flee from danger instead.

The length of the snout and body of males reaches an average of 55 centimeters, and 52 with females. ...

It was named in recognition of Dale Rice’s discovery of the species.

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.

Despite their competitive behavior, when faced by predator they can cooperate to fend it off.

Many fossils have since been uncovered throughout Europe and Africa.

Their range extends from Alaska through Canadian territory, Europe, Middle East and Central Asia to the Sea of Okhotsk.