Animals

Wednesday, 18 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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Okapi
The large number of rods in the eyes of these animals allows them to see in the dark.
Tigers
Within the last 100 years, their historical habitat has shrunk to 6%.
As recently as the 19th century, tigers were spread from eastern Turkey through the South Caucasus t ...
Giant panda
Despite a primarily plant-based menu, the panda's digestive system and dentition are still characteristic of carnivores.
The digestion efficiency of plant foods is very low in pandas which translates into small amounts of energy and protein.
Tiger sharks
Its coat comprises dark, vertical stripes and spots, resembling a tiger’s pattern.
It is where its name derives from. As the tiger grows, the pattern fades.
Aye-aye
They are arboreal.
They come down to the ground occasionally, but otherwise, their whole activity happens in the trees.
Turtles
They use sounds to communicate.
They most often make sounds during courtship and mating however, some species also make sounds to stay "in touch" during migration.
Lemon shark
It was first described by a Cuban zoologist, Felipe Poey, in 1868.
Brazilian wandering spiders
They live in tropical and subtropical climates. They live in tropical and subtropical climates.
Their northernmost area of distribution is Costa Rica. Their range covers much of South America up to roughly the 25 °E parallel, or northern Argentina.
Leopard geckos
Their natural enemies include snakes, larger reptiles and foxes.
Foxes tend to prey on their eggs.
Common cuckoo
Although the global population of the cuckoo is slightly declining, it is considered a species of the least concern.
According to measurements, the global population of these birds is between 25 and 100 million individuals.