Animals

Friday, 17 July 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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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.
Northern pike
They exhibit cannibalistic behavior.
At about five weeks of age, the first signs of cannibalism may appear if there is not enough food av ...
Tasmanian devil
Only about 40% of pups reach adulthood.
Young devils reach sexual maturity at 2 years of age.
Brittle stars
They use chemoreceptors in search of food.
Ocean sunfish
Despite the fact they are quite big, they pose no threat to humans.
Ocean sunfish are docile creatures that have no interest in humans. Sometimes they can hurt people when jumping out of the water and landing on boats.
Capybaras
They are herbivorous.
They feed on local vegetation, seeds, and fruits, sometimes venturing into cattle-breeding areas, te ...
Sand lizard
They avoid too high temperatures and hide in their burrows.
Temperatures around 40 °C (104 °F)  are too high for them, and they are forced to look for places wh ...
Insects
The insects that survived the late Permian extinction evolved in the Triassic (252 to 201 million years ago).
It was in the Triassic that all orders of currently living insects arose. Today's insect families de ...
Aye-aye
It is the only mammal that uses echolocation to find prey.
It knocks on the trunks and branches and listens to the echo in order to locate hollow chambers.
Hedgehogs
There are 17 species worldwide.
They are divided into five genera: erinaceus, paraechinus, mesechi nus, atelerix, and hemiechinus.