Animals

Tuesday, 3 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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Amur leopard
Amur leopards reach sexual maturity at the age of 3.
Hyacinth macaw
Breeding takes place during the rainy season (from July to December).
These birds reach sexual maturity after seven years.  This is quite late compared to other Arini (th ...
Fossa
They are mostly solitary.
Groups are formed only for mating purposes.
Amur leopard
Its name derives from the Amur river.
It is the tenth longest river in the world, flowing through China, Mongolia, and Russia.
Stingrays
Stingrays are related to sharks.
Both sharks and stingrays belong to the Elasmobranchii subclass of Chondrichthyes.
Vaquita
Vaquitas use sonar to communicate and navigate.
Sperm whale
A distinctive feature of this species is its huge head, which can be up to a third of the total length of a sperm whale.
It is almost rectangular, widened at the end of the snout, and steeply truncated. On the left side o ...
Horseshoe crab
Horseshoe crabs are animals that are most active at night.
Clownfish
Like most fish, clownfish reproduce externally.
Male prepares a flat rock for breeding. A female lays 600 to 1500 eggs, depending on her size.
Brown recluse spider
Their eyes are arranged in dyads and are equal in size.
Other spiders have their eyes arranged in rows of four.