Animals

Friday, 13 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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Northern pike
They are mostly active during the day.
A characteristic feature of these fishes is the long time they spend each day foraging and a very fast metabolism. This explains why they can grow so fast when given enough food.
Ball python
They are mostly nocturnal.
They spend the majority of their days in holes and burrows.
Housefly
Houseflies play an important ecological role in the decomposition and processing of organic matter.
By feeding on feces and carrion, flies contribute to faster decomposition.
Luna moth
Number of moth generations are conditioned by the climate.
The Canadian population is univoltine, which means they have one generation a year. Central populati ...
Viper dogfish
The viper shark has two dorsal fins with sharp spikes.
Housefly
Flies are a transmission vector for over 100 pathogens.
Because they can travel up to several miles from their breeding sites, they spread various diseases ...
Sloth
Sloths are the general name for two families of the Xenarthra: a three-toed Bradypodidae and a two-toed Megalonychidae.
Xenarthra is a group of placental mammals. The group, differing in form and lifestyle, includes armadillos, glyptodonts, pampatheres, anteaters, tree sloths, ground sloths, and aquatic sloths.
Boa constrictor
Boa constrictors are very good swimmers.
They can often be found in the vicinity of rivers and streams.
Brazilian wandering spiders
Depending on the species, Brazilian wandering spider can reach sizes from 17 to 50 millimeters.
The leg span varies from 13 to 18 centimeters.
Adder
It is most common in cooler places like forest clearing, wet meadows, or forest edges.