Animals

Friday, 14 November 2025
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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Toco toucan
Toco toucans have an annual reproductive cycle.
The laying of eggs is preceded by a period of courtship in which fruits are thrown at each other. The female usually lays two to four eggs a few days after mating. 
Slow worm lizard
It can be distinguished from snakes by their movable eyelids and the presence of ear holes.
Axolotl
The axolotl is native to Lake Xochimilco and Lake Chalco in the Valle de México, Mexico City.
Today, axolotls can be found only in the southern parts of Lake Xochimilco since Lake Chalco was artificially drained in the late 1860s to prevent flooding.
Spiders
The eyes of Deinopis spiders have phenomenal properties by spider standards. So far, 51 species of these spiders have been described.
Their central eyes are enlarged and point directly forward. Equipped with excellent lenses, they cov ...
Amur leopard
Amur leopard is the only leopard species adjusted to a cold climate.
American mink
The American mink is a species of a predatory mammal from the mustelid family.
Mustelids and martens (Mustelidae) are the most numerous family of predatory mammals, including smal ...
Arabian oryx
In 1982, Oman agreed to introduce some of the bred oryx to the Central Province and sought to establish a reserve and inscribe it on the UNESCO World Heritage List.
Inscription on the World Heritage List UNESCO comes with certain obligations for the requesting stat ...
Tiger sharks
Tiger shark is an apex predator.
Apart from occasionally falling prey to killer whales, tiger sharks do not have natural predators.
Mallard
It is a medium-sized water bird. Males are larger and heavier than females.
Body length ranges from 50 to 65 cm and wingspan is 81 to 98 cm. The weight of adults is between 0.7 and 1.6 kg.
Blue tang
It is common in the tropical reefs of the Indo-Pacific.