Animals

Saturday, 14 February 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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Octopus
Female octopuses can lay 10.000 to 70.000 eggs after fertilization.
They place them in rock crevices in the form of special strings of eggs. The eggs are then guarded f ...
Blue tang
It possesses a razor-sharp spine sticking out near its tail.
It contains a toxin, capable of causing severe pain.
Housefly
Flies have a liquid diet adapted mouthparts.
It is used to ingest liquids and the solid fraction previously dissolved with saliva.
Malaysian trumpet snail
It is a common addition to house aquariums.
There are pros and cons of maintaining a population of a Malaysian trumpet snail.The trumpet snail w ...
Grey heron
It is not an endangered species.
The International Union for Conservation of Nature classifies the gray heron as a species of least concern. The population is estimated at 790.000. up to 3.7 million adults.
Goblin shark
Goblin shark was discovered in 1898 in Japanese waters.
It was described by American ichthyologist David Starr Jordan, who recognized it not only as a new species but also as a new family and genus.
American robin
They are medium sized birds.
Body length is 23 to 28 cm (9.1 to 11.0 in) and wingspan range from 31 to 41 cm (12 to 16 in). Males are heavier than females. Average weight of this species is 77 g (2.7 oz).
Sand lizard
It is found throughout most of Europe and parts of Asia.
It lives on the British Isles, in central Europe, western Russia and northwestern China. It does not occur on the Iberian Peninsula.
Arctic fox
Males are slightly bigger than females.
The length of the snout and body of males reaches an average of 55 centimeters, and 52 with females. ...
Great spotted woodpecker
They spend winters in interspecific groups.
Then they are met in the company of other woodpeckers, tits, nuthatches, treecreepers, and goldcrests.