Animals

Tuesday, 21 July 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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Spotted hyena
Spotted hyenas are social animals living in clans.
There are usually 15 to 80 individuals in a clan. Clans of spotted hyenas are more tightly knit and ...
Common Surinam toad
The body length of the Surinam toad ranges from 105 to 171 mm.
Females measure from 105 to 171 mm, while males measure from 106 to 154 mm.
European mole cricket
The biggest threats to these insects are birds (rooks and starlings), moles, shrews, beetles and arachnids.
They used to be exterminated by humans as well, but their population has drastically decreased and they no longer pose much of a threat to crops.
Luna moth
Caterpillars develop through five instars.
Depending on the temperature, each instar lasts for 4 to 10 days.
Southern cassowary
Southern cassowary is most common of three cassowary species alive.
It is also the largest and heaviest one. Scientific name of southern cassowary is Casuarius casuariu ...
Leeches
Leech saliva has specific properties.
It contains hirudin, a substance that prevents blood from clotting, and histamine, which causes dila ...
Hedgehogs
Their back and sides are covered with spikes.
Spikes are transformed hair, sturdily attached to their bodies. They are neither poisonous nor particularly stingy.
Spotted hyena
Spotted hyenas are easy to tame, but difficult to train.
Kept in captivity, where they can live for 15-20 years, and they can be destructive.
Okapi
Although their color resembles that of zebras, okapis are related to giraffes.
Stingrays
They are edible, and commonly consumed in various countries like Iceland, Malaysia, and Singapore.
While Malaysians and Singaporeans prefer their stingray barbecued, Icelanders eat it fermented.