Animals

Friday, 3 April 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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True seals
Seals, or animals included in the seal family, are predatory marine mammals.
There are nineteen species of Phocidae (also called true seals or earless seals):Mediterranean monk ...
Shoebill
Shoebills are sexually dimorphic.
Males are larger and have longer, more massive bills.
Goblin shark
Goblin sharks are unintentionally caught as bycatch.
They sometimes appear in fishnets and in this case are usually dried, salted and delivered to the ma ...
Otters
Except for sea otters, which give birth in the water, other otter species give birth in dens located ashore.
Portuguese man-of-war
They are siphonophores, which means they are, in fact, living colonies of individual zooids, working as a unit.
Hedgehogs
They can have up to 44 teeth.
The full set of teeth grows within the first three weeks of life. Hedgehogs do not possess deciduous ...
Hippopotamus
Hippos are territorial only in water.
Studying the interactions of hippos is difficult because they lack sexual dimorphism - males and fem ...
Southern cassowary
They are frugivores.
Their diet consists of many tropical forest fruits. Over 238 species of plants have been recorded on ...
Portuguese man-of-war
They are commonly confused with jellyfish, thanks to their tentacles.
Toco toucan
The distinctive feature of this bird is its huge bill. Not everyone liked its appearance, however. The French naturalist Georges-Louis Leclerc de Buffon called the beak of the toco toucan a "gross monstrous" addition.
Beak is yellow-orange in color, tending to a deeper reddish-orange in the lower parts, with a black ...