Animals

They tend to get stubborn at times.

It often hides in the treetops and bushes where it is difficult to spot.

On the top of hierarchy, there is the most aggressive and largest female.

Largest individuals may reach 3,3 m (10,8 ft) in length and 4,2 m (13,8 ft) vertically and weigh up to 2,300 kg (5,070 lb). Research suggests that females may be a bit larger than males.

Sea lampreys belong to the class of Chondrichthyes, which make up a minority of all living fish. Of the nearly 35,000 species of fish, there are about 1200 cartilaginous species only.

The Canadian population is univoltine, which means they have one generation a year. Central populati ...

Most litters usually grow up in clear and stable waters.

The oldest surviving traces of sloths date back to the Pleistocene. At the time, there lived the Meg ...

During the day, they can only be found when the sky is clouded over.