Animals

Their underbellies are light yellow, and that is where their name comes from.

There can be anywhere from 10 to 65 young (25 on average), some of which are unhatched or unfertiliz ...

In rivers they find shrimp, crayfish, annelids, and insect larvae. They hunt by catching floating specimens or by digging in the bottom of the water body.

There are approximately 100 wild individuals alive.

Eusphyra means “good” in conjunction with “hammer.”

Fish that behave in this way are called anadromous. When they reach their destination, the male begi ...

They typically bury themselves under fallen leaves or compost and wake up during summer, when the temperature reaches approximately 15 degrees Celsius.

Frog flies for example lie their own eggs among glass frog eggs. Flies’ eggs hatch faster so maggots start to consume embryos of a frog.

The Common Cuckoo reaches a body length of 32 to 34 cm and the wingspan of these birds is 55 - 60 cm. The males weigh 114 - 133 g and the females 106 - 112 g.

There are different visual characteristics between the two sexes – males usually have blue-hued feathers and dark blue on their tails.