Animals

Wednesday, 21 January 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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Black Caiman
They are nocturnal.
Their skin coloration allows them to camouflage during their hunts at night.
Great grey shrike
It can be sighted in most European countries, northwestern and northeastern parts of Africa, and eastern Asia.
Sea otter
Despite being the smallest marine mammal, sea otters are the largest of all mustelids.
The Mustelidae family includes about 70 different species such as badgers, weasels, otters, and polecats.
Common cuckoo
It is the only brood parasite in Central Europe.
It lays its eggs in the nests of about 300 birds, mostly of the passerine family.
Laughing kookaburra
Laughing kookaburras are native to eastern mainland Australia.
Dik-dik
The female gives birth to one offspring.
The male reaches sexual maturity at twelve months, and the female at six. A female can become pregna ...
Clownfish
When clownfish lacks anemone, it can occupy soft coral or large polyp stony coral.
Sometimes they even prefer those corals over anemones. This happened in our editorial reef tank when ...
Boa constrictor
They are aided in their hunting by their body coloring, which often matches their surroundings.
Their skin color is made up of patches of brown, gray, and cream. The dark brown patches are less pronounced near the head and become more intense the closer they are to the tail.
Black Caiman
They have U-shaped snouts.
It makes them easily distinguished from crocodiles, which have sharper, V-shaped snouts.
Spiders
Some spiders use environmental vibrations to locate prey.
This is especially popular among web-weaving spiders. Some species can also locate prey by detecting changes in air pressure.