Animals

Friday, 20 March 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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European tree frog
About three months after hatching, the tadpoles transform.
This usually takes place between late July and early August.
Siberian roe deer
Siberian roe deer are mostly solitary.
They form a herd of typically 30 individuals for feeding purposes during winter, and while migrating, they can form a mob of even 500 individuals.
Vaquita
The vaquita belongs to the genus Phocoena in the family Phocoenidae.
True seals
Until recently, seals were thought to have evolved from sea lions and walruses. However, recent evidence seems to contradict this.
According to the latest research, seals appear to have descended from a common ancestor - a mammal c ...
Saola
The average lifespan is believed to be 9 to 11 years in the wild.
They do not do well in captivity. In fact, every individual ever kept in captivity died of an unknown cause after a short period of time.
Ocean sunfish
We still do not know how long an ocean sunfish can live.
In captivity, they may live over ten years.
Pterodactyls
The most distinctive trait of Pteranodon was its cranial crest.
Pteranodon longiceps’ is described as prolonged, blade-like, and pointing backward. However, it coul ...
Blue-Tongued Lizard
Blue-Tongued skinks are ovoviviparous.
This means that they develop eggs inside mothers’ body and keep them inside till proper moment. Such ...
Dik-dik
The female gives birth to one offspring.
The male reaches sexual maturity at twelve months, and the female at six. A female can become pregna ...
Sperm whale
Sperm whales have fifty large, conical teeth.
They are located in the mandible, and there are vestigial teeth in the jaw, which are covered with g ...