Animals

Sunday, 15 November 2026
15 facts about fleas
15 facts about fleas
External parasites
Fleas are one of the most hated insects by pet owners. Once they find their way onto a dog or a cat, they are very hard to remove. Reproducing at a ve ...

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European tree frog
Tree frogs traipse around in a tree.
This distinguishes them from frogs, which croak or retch. The jabber has a different sound, similar to that of a rattle. You can listen to it on the National Forest website.
Northern pike
It is a very popular fish among anglers, who appreciate it for its strength and aggressiveness.
Fishing for pike is usually done with a dead fish lure or spinning/trolling. Catching a large specim ...
Pink river dolphin
Botos can rotate their head 180 degrees.
It is due to unfused vertebrae in their necks.
Boa constrictor
Boa constrictors are very good swimmers.
They can often be found in the vicinity of rivers and streams.
Tigers
Tigers have many color varieties–white, black, and even blue.
The blue tiger is called the Maltese tiger and is probably a variety of the Bengal tiger. All white ...
Gila monster
The Gila monster spends approximately 95% time buried in underground burrows.
It would emerge for feeding and sunbaths.
Okapi
For unexplained reasons, okapis also eat charcoal from burned trees.
Portuguese man-of-war
They belong to the genus Physalia and are its only representative.
American mink
The wild population of American mink spread thanks to the Soviet Union, which from 1937 to the 1950s carried out a large-scale acclimatization campaign for these animals.
About 20.000 were probably released then into the wild, and they spread rapidly.
Red panda
There are two subspecies of the red panda–Himalayan red panda, and Chinese red panda.
The two subspecies separated some 250,000 years ago. Scientists suggest that they should be treated as separate species.