Animals

Scientists distinguished six different sounds they use to communicate: screaming, rasping, whining, barking, whistling, and squeaking.

Mostly they are encountered swimming alone, but pairs also have been spotted. They probably aggregat ...

Regeneration of lost limbs requires a lot of energy, very often more than an animal can deliver by consumption. In many cases, it reduces fat deposit reduction and impairs gonadal function.

They feed on anything brave enough to venture near their territory, including monkeys, cattle, giant ...

Their back can be green, gray, or light brown. The color can change due to temperature, humidity, or ...

When threatened, the cane toad produces a milky-white toxic liquid called bufotoxin.

The tadpoles remain in the pond for the next two years, then undergo metamorphosis in August or September.

The only saltwater habitat northern pike can be found is the Baltic Sea and the mouths of rivers flo ...

In winter, high-altitude populations tend to migrate to lower altitudes.