Animals

Friday, 11 September 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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Narwhal
Narwhal is able to eat about 30 kilograms of food daily.
Viper dogfish
They are bioluminescent.
They possess many photophores on both their bodies and undersides.
Manatees
Manatees are good swimmers.
Usually, they swim at a speed of 5-8 km/h, but in some cases, they can reach up to 30 km/h. They can stay underwater for up to 15 minutes.
Sloth
The biggest threat to sloths is the deforestation of South America.
South American Indians also hunt them for their meat.
Arabian oryx
All Arabian oryxes alive today are descended from just 1,970 animals.
Spiders
The body of spiders is composed of two segments (tagms).
These are the cephalothorax and the abdomen, which are connected by a style. In front of the cephalo ...
Pink river dolphin
A female pink river dolphin gives birth to one young after eight or nine months of gestation.
Having more than one offspring at a time hardly happens.
Toco toucan
The distinctive feature of this bird is its huge bill. Not everyone liked its appearance, however. The French naturalist Georges-Louis Leclerc de Buffon called the beak of the toco toucan a "gross monstrous" addition.
Beak is yellow-orange in color, tending to a deeper reddish-orange in the lower parts, with a black ...
European pine marten
They live in dense forests where they occupy hollows, burrows and clefts.
Usually, an individual has several shelters within its territory. When ambient temperatures are lower in winter, martens seek shelter underground.
Yellow spotted lizard
Parthogenesis occur when no males are present.
All lizards born this way are females. There are some populations of yellow spotted lizards that contain no males at all.