Animals

Thursday, 7 May 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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Boa constrictor
The boa constrictor is a member of the boidae family. There are eight subspecies of the boa constrictor.
Boas are a family of 49 species divided into 12 genera. The first constrictors appeared on Earth at the end of the Cretaceous period, about 70.5 million years ago.
Earthworms
There are species of earthworms that are resistant to frost, which makes their area of distribution reach as far as Siberia.
Crustacean
Coconut crabs have the strongest grip of all animals.
Hence their name, their pincers are capable of splitting a coconut. The grip strength of an adult male is about 300 N, in comparison, the grip strength of a coconut crab's pincers is more than 1700 N.
Hedgehogs
They can scream terrifyingly loudly in a very unfavorable, threatening situation.
Hedgehogs make lots of sounds: trotting in search of food, they make a snarling voice, purr or cough. Upset, they puff, snort, and even growl loudly.
Dodo bird
Dodos became extinct about 350 years ago.
Undisturbed by anyone, the birds lived on an island uninhabited by humans from about 10 million year ...
Snails
The most important sense of land snails is smell.
The olfactory organs are located at the tips of the snail's antennae. Marine species, on the other hand, use chemoreceptors more frequently.
Brittle stars
To sustain life, the brittle star must have a central disc and at least three arms.
Regeneration of lost limbs requires a lot of energy, very often more than an animal can deliver by consumption. In many cases, it reduces fat deposit reduction and impairs gonadal function.
Basking shark
An adult basking shark requires up to 500 liters of zooplankton per day to meet its nutritional needs.
It is capable of filtering approximately 1800-2000 tons of water per hour.
Southern cassowary
Their toe-claw is long and dangerous.
The three-toed feet are thick and strong, equipped with a deadly dagger-like claw up to 12 cm (4.7 i ...
Rice's whale
Along with vaquita, it is considered one of the most endangered cetaceans.