Animals

Saturday, 30 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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Black Caiman
They are carnivores.
They feed on anything brave enough to venture near their territory, including monkeys, cattle, giant ...
Platypus
The cervical spine of the platypus consists, as in most mammals, of seven cervical vertebrae.
It has cervical ribs and additional bones in the shoulder girdle, such as the interclavicular bone, ...
American robin
They tend to build their nests in dense bushes or in a fork of a tree.
American robins are not shy, so they can even construct a nest near human buildings. Their nests are made of twigs, grass, mud, feathers and anything soft they can find (paper, fabric etc.).
Crustacean
Krill also appears in the trade, which, although it is one of the largest biomasses on the planet (Antarctic krill alone is estimated at 380 million tons) is caught in quantities not exceeding 120.000 tons per year.
Krill is often used not as a dish but as a raw material for the production of oil - a very healthy d ...
Goblin shark
They are solitary creatures, that behavioral features are yet to be examined.
Research of those fish has to be made in ocean waters as no individual survived in captivity for more than a week.
Kiwi bird
Their feathers evolved into a structure resembling hair.
Leeches
Thanks to these properties of the saliva, leeches, especially the medicinal leech (Hirudo medicinalis), are used in hirudotherapy.
It is a treatment method known to humanity since the beginning of civilization.
Pterodactyls
Most likely, pterodactyls walked on four limbs.
Paleontologists drew this conclusion from examining their fossilized footprints.
Moose
The moose's head is large and elongated, ending with a wide muzzle.
Its upper lip is wide, elongated, mobile, and fleshy - it serves as a gripper. The sloping nostrils ...
Dodo bird
The shape of the 20-centimeter-long beak indicates that these birds were seed-eaters.
The only description of the dodo’s diet dates back to 1631. It is placed in a Dutch letter, which wa ...