Animals

Thursday, 29 January 2026
27 facts about turtles
27 facts about turtles
The only vertebrates so armored
The first turtles appeared on Earth at the end of the Permian about 240 million years ago. Although the first ones had neither plastron nor carapace, ...

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Earthworms
At the exit of the fleshy stomach is the intestine, which is responsible for the digestion and absorption of food.
Earthworms can spend quite a long time underwater, provided it is adequately oxygenated.
Northern pike
Pike can be found in still and flowing waters, both fresh and saline.
The only saltwater habitat northern pike can be found is the Baltic Sea and the mouths of rivers flo ...
Blue tang
They are omnivorous.
Primarily, they feed on plankton but will nibble on algae. In fact, they are crucial in keeping the ...
American robin
American robins are native to North America.
They can be found from Alaska to northern Mexico.
Siberian roe deer
They undergo embryonic diapause.
Doe can delay the implantation of an embryo, so she will not give birth during winter.
Clownfish
Like most fish, clownfish reproduce externally.
Male prepares a flat rock for breeding. A female lays 600 to 1500 eggs, depending on her size.
Grey heron
The average lifespan of a gray heron in the wild is 5 years.
However, the record holder lived to the age of 23.
Tigers
The biggest threat to tigers is human and Asian folk medicine.
Some parts of tigers’ body are used as aphrodisiacs.
Tigers
The black strips are like fingerprints.
There are no two identically colored tigers. The brightest strips are typical for Siberian tigers. Strips are also present on their skin.
European tree frog
It is found in Europe and Asia Minor.
Its range includes most of the Iberian Peninsula, and central Europe except Italy, Ukraine, the Balkans, Crete, northwestern Turkey, Georgia, Azerbaijan, and the southern coast of the Caspian Sea.