Animals

Monday, 19 January 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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Sperm whale
Sperm whales have ribs that flex after greater water pressure, which allows them to dive deep.
When diving, they keep their metabolism to a minimum and supply blood only to their most important o ...
Slow worm lizard
These animals are found at altitudes up to about 2000 m above sea level.
Stingrays
They display sexual dimorphism.
Females are not only larger than males and live longer, but they also reach sexual maturity faster.
Maine coon
Maine coon tail is its signature feature.
Their tails are very fluffy, and usually as long as the cat itself.
Pterodactyls
Pterodactyl is a common name referring to two genera of the pterosaur clade.
A clade is a group of monophyletic organisms, meaning they share a common ancestor. Although it is n ...
Brazilian wandering spiders
Under the name Brazilian wandering spider is a genus of spiders that live in South and Central America.
The genus currently includes nine species of spiders. 
Hawksbill sea turtle
The earliest fossils date back to 100–120 million years ago.
Saola
They reach 150 to 200 centimeters in length and weigh approximately 90 kg.
Bird of Paradise
Birds of paradise are members of the family Paradisaeidae of the order Passeriformes.
Passeriformes are the largest order of birds, comprising about 6200 species - more than half of all ...
Viper dogfish
The viper shark has two dorsal fins with sharp spikes.