Animals

Wednesday, 15 July 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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Sloth
They are medium-sized animals with a cylindrical body, thick and strong limbs, and a small, round head.
The length of their bodies varies from 48,5 to 75,5 centimeters, the tail is vestigial (reduced in t ...
Brittle stars
For locomotion, brittle stars use their arms.
Arms are elastic and allow the brittle star to move relatively fast. Four of five arms are used for ...
Slow worm lizard
In the region of Central Europe, slow worms are active from February to October.
Luna moth
Both sexes are green with a long tail on hind wings.
Fore and hind wings have an oval spot, one per wing. Second and third generation moths have more yellowish-tinted wings.
Common cuckoo
The cuckoo is a bird that stays away from people and does not come into the sight of humans unless it has to.
It often hides in the treetops and bushes where it is difficult to spot.
American mink
This raises concerns among naturalists because the American mink has turned out to be a very destructive species for native zoocenoses.
Local populations of some birds and mammals have been destroyed. The expansion of the American mink is probably responsible for the population decline, including coot and muskrat.
Siberian roe deer
Females, called doe, give birth to one or two fawns after a 300-day gestation.
Yellow spotted lizard
Adults can reach body length about 13 cm (5 in).
Newborn lizards are 3 cm (1,2 in) long and look very similar to adults.
Yellow spotted lizard
They have dark black or brown skin with yellow spots.
The spots cover the upper side and sides of the body of the animal. Those running along the sides of the body are arranged in two rows. The belly may be light brown or light yellow with brown patches.
Alpaca
Alpacas have the splitted upper lip characteristic of camelids and continuously growing teeth that must be trimmed.
Alpacas that feed on silica-rich plants partially wear down their teeth.