Animals

Thursday, 30 April 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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True seals
Three species of seals are found in the Baltic Sea.
They are the Gray seal, the Harbor seal, and the Ringed seal. The most numerous species is the Gray ...
Sperm whale
Sperm whales hunt using echolocation.
The sounds (clicks) they make are among the most powerful sounds in the animal kingdom. It has even ...
Arabian oryx
The Arabian oryx was already known to the ancient Egyptians.
Images of oryxes were found in Sakkara on the facade of the burial chapel of an official of the roya ...
Kiwi bird
Rowi is among the rarest of kiwi birds, with approximately 450 individuals alive today.
Bird of Paradise
Fortunately, most birds of paradise are not threatened with extinction.
Only three species are threatened with extinction. Birds of paradise were protected quite early.  Th ...
Pink river dolphin
Young stay with females for up to two years, until it matures fully.
Tasmanian devil
They inhabit only Tasmania and Robbins Island, to which the passage from Tasmania is exposed at low tide.
In the Pleistocene, Tasmanian devils still inhabited Australia but became extinct about 3000 years a ...
Octopus
When hunting crustaceans, octopuses paralyze them with their saliva and then crush them with their beak.
Lemon shark
It reaches an average length of 3 meters.
The largest shark ever caught was 3,7 meters long and weighed 184 kg.
Slow worm lizard
There are many color varieties of this lizard, with the turquoise variety being the most impressive.