Animals

During spring, summer, and autumn, small whites can be seen in meadows, woods, clearings, bogs, and home gardens.

Research of those fish has to be made in ocean waters as no individual survived in captivity for more than a week.

They remain close to their mother, however, and begin to be independent after about 2 months. They reach sexual maturity at 14 months of age.

It comes in handy while food is scarce.

The pectoral fins are small, and the caudal fin is a powerful, horizontal fin with a span of up to six meters. When diving, the sperm whale extends its caudal fin above the surface of the water.

Lung tracheas evolved from the legs of aquatic arachnids. Tracheae, in turn, are bulges in the body ...

It is estimated, however, that there might be over 300,000 species. To establish the current number ...