Animals

After a long gestation, females give birth to living, fully developed offspring. They reproduce once a year, and birth usually up to 15 pups. Great hammerheads can birth up to 40 pups per litter.

They absorb oxygen with their entire body surface.

It has not been well understood so far and is most likely used by these reptiles for navigation.

Mink fur does not get wet thanks to the layer of air that creates insulation.

New-born narwhals are blue-gray, young blue-black, adults are spotted, and old narwhals are almost completely white.

Their best-developed sense is taste.

These animals are not commercially reared, they are intended to be eaten during periods of various h ...

They are known under two main names–ladybugs in North America, and ladybirds in other English-speaki ...

Pictured as friendly and pleasant, they promote respect for the environment and nature conservation.

They include murine typhus, tapeworms, mycoplasma haemofelis, and cat scratch disease. The disease is transmitted by leaving small samples of saliva on the host body.