Animals

Monday, 29 June 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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Adder
The species is found from northwestern France to the eastern fringes of Siberia.
In the mountains, it can be found at elevations of up to 2000 meters above sea level.
Octopus
2/3 of an octopus's neurons are located in the animal's arm nerves.
The motor skills of these cephalopods are not managed by the brain but by their unique nervous system located in their legs.
Javan leopard
The average lifespan of a Javan leopard is 14 years in the wild.
Ladybugs
Seven-spots ladybugs are native to Europe.
They were introduced to North America in the mid-1900s in order to control the aphid population.
Spiders
The excretory system of spiders is composed of iliac glands and Malpighian tubules.
They capture harmful metabolites from the hemolymph and direct them to the cloaca, from where they escape through the anus.
Common cuckoo
Cuckoos chicks hatch in 11 to 13 days.
The newly hatched birds are aggressive and push apart, causing other eggs or even hatched chicks to be thrown from the nest and die on the ground.
Narwhal
Narwhals can swim underwater with one breath for about 25 minutes.
Southern cassowary
The Male takes care of the young.
He is responsible for hatching the eggs and caring for the hatchlings. Hatching usually takes up to ...
White-browed tit-warbler
It belongs to the family Aegithalidae.
It contains 13 species.
Pink river dolphin
Their paddle-like flippers allow them to swim in circles.