Animals

Friday, 27 February 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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Otters
They are very sociable and playful.
Otters are known for rubbing against each other, which refreshes their coats. They also wrestle with ...
Otters
Most of the otter species sleep on land, except for the sea otters that sleep floating in groups called rafts.
While sleeping, they entangle themselves in kelp to avoid floating away.
Otters
Males are called dogs or boars, and females are called bitches or sows.
Narwhal
A huge threat to narwhal is the climate change.
Melting glaciers expose narwhal to more frequent attacks from predators.
Kiwi bird
Their feathers evolved into a structure resembling hair.
Stingrays
They sleep buried in the sand.
They leave their tail unburied to be able to protect themselves.
Clownfish
All clownfish are born males.
They can become a female in adulthood. It happens for example if a dominant female is killed.
Corn snake
Corn snakes are highly praised occupants of corn fields since they viciously hunt for rodents.
Octopus
In the Mediterranean and coastal areas of Asia, octopuses are a popular food.
Octopus
Octopuses can also breathe through their very thin skin.
According to research, while an octopus is resting, up to 41% of its oxygen needs can be met by cutaneous respiration.