Animals

Saturday, 10 October 2026
27 facts about turtles
27 facts about turtles
The only vertebrates so armored
The first turtles appeared on Earth at the end of the Permian about 240 million years ago. Although the first ones had neither plastron nor carapace, ...

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Sperm whale
Sperm whales play a key role in the marine ecosystem.
They are nicknamed “marine ecosystem engineers.” When they surface, they excrete nutrient-rich faces ...
Common cuckoo
It is difficult to determine the maximum lifespan of the cuckoo.
The record holder lived 6 years, 11 months and 2 days, but there are reports that the cuckoo can live up to 15 years.
True seals
Ringed seals are the smallest of all species.
They inhabit the polar zones in the Arctic Sea, the coasts of Greenland, and Spitsbergen. An isolate ...
Hammerhead sharks
There are a total of ten species of hammerhead sharks.
There are:Winghead shark (Eusphyra blochii), Scalloped bonnethead (Sphyrna corona), Carolina hammerh ...
Amur leopard
Its name derives from the Amur river.
It is the tenth longest river in the world, flowing through China, Mongolia, and Russia.
Octopus
Octopuses can camouflage themselves.
Thanks to special cells in their skin, they can adjust their skin color to the environment like a chameleon. Camouflage is used by these animals both for hunting and hiding from predators.
Brown recluse spider
They are nocturnal creatures.
American robin
There are seven subspecies of this bird:
the Eastern robin, the Newfoundland robin, the Southern robin, the Northwestern robin, the Western robin, the San Lucas robin, the Mexican robin.
Aye-aye
It is closely related to an extinct giant aye-aye (Daubentonia robusta).
It was 2,5-5 times heavier than aye-aye and occupied south-western parts of Madagascar.
Kiwi bird
It takes approximately 10 to 14 days for a chick to forage its own food.