Animals

Thursday, 1 October 2026
15 facts about fleas
15 facts about fleas
External parasites
Fleas are one of the most hated insects by pet owners. Once they find their way onto a dog or a cat, they are very hard to remove. Reproducing at a ve ...

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Earthworms
Their name is most likely taken from the term earthworm, which means rain. It is during rainfall that they most often come to the surface.
Yellow spotted lizard
Terrain is their primary habitat.
They can also be found on tree trunks or beneath bark, rock crevices and caves.
Brittle stars
The mouth is located on the underside of a disc.
They are equipped with five toothed jaws and are used for both food intake and excretion. Each jaw is made of skeletal plates and one of them hosts the madreporite.
Pink river dolphin
It has a long, pointed beak, which aids in hunting in narrow spaces.
Brittle stars
Most brittle stars reproduce sexually.
Gametes are being produced inside the central disc and released to the external environment when ful ...
Cane toad
Bufotoxin can also be fatal to humans.
Deaths have been reported after contact with the toxin, but more commonly, poisoned individuals experienced hallucinations, vomiting, pain, and visual disturbances occur in poisoned individuals.
European tree frog
The skin of European tree frogs is smooth on the back and porous on the abdomen.
Their back can be green, gray, or light brown. The color can change due to temperature, humidity, or ...
Hawksbill sea turtle
Their carapace shape depends on their age.
When young, their shell is heart-shaped and elongates when they mature.
Corn snake
They are considered an invasive species in Australia.
Corn snakes found their way outside the U.S. thanks to the illegal pet trade.
Tigers
Tigers rarely climb trees.
They rest in the shade under trees, and on the Siberian steppes in rock clefts.