Animals

Saturday, 8 August 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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Axolotl
Axolotls that undergo metamorphosis change their physiology.
Metamorphosis allows axolotls to adapt to terrestrial conditions. They develop eyelids, muscle tone ...
Black Caiman
The black caiman is dark-scaled, typically black.
The coloring can vary, however, from mottled gray, and dark brown, to olive.
Arctic fox
The Pliocene Tibetan fox (Vulpes qiuzhudingi) is considered the ancestor of this species.
The Tibetan highlands experienced Pliocene (5 to 3,6 million years ago) climate conditions similar t ...
Hammerhead sharks
Juvenile scalloped hammerheads can get a tan.
Since they swim close to the water's surface, they are exposed to sun rays, and, as a result, turn from light beige to brown.
Brown recluse spider
It is approximately 6 – 20 millimeters (0.24 – 0.79 inches) tall.
Ball python
It is native to central and western Africa.
American mink
Minks are a great threat, especially to seabirds that live in colonies, on islands several kilometers away from the mainland.
A mink can swim to an island and kill up to a hundred chicks in one night. A single individual can thus decimate a colony of several thousand birds.
Octopus
From ancient times, octopuses were considered sea monsters. They appear in Norse mythology as the Kraken or Gorgons in Ancient Greece.
Asian elephant
Males reach sexual maturity at the age of 10 to 14, and females at the age of 8 to 9.
Alpaca
Under favorable conditions, alpacas can live from 15 to 25 years.