Animals

Sunday, 13 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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Viper dogfish
It is listed as the least concern on the IUCN Red List.
Moose
The most dangerous natural predator of the moose is the gray wolf, which regulates the population size by eating the weakest individuals.
The moose's enemy is also the brown bear and the Siberian tiger, as well as humans. Since the Stone ...
Common kingfisher
Common kingfishers are the size of a sparrow.
Their body length ranges from 16 to 18 centimeters and their weight is between 35 to 40 grams. The w ...
Sand lizard
Sand lizard is carnivorous.
Invertebrates, spiders and insects form the basis of its diet. It also feeds on caterpillars. In add ...
Crested gecko
However lizards can regenerate amputated tails, crested geckos do not possess this ability.
Once lost, it’s gone forever.
Brittle stars
They live on many depths, can be even found 6 kilometers underwater.
Most of them live in shelf waters (over 1300 species), bathyal zone (over 1200 species). In the abyssal waters (below 4000 m) so far 100 species have been found.
Earthworms
They belong to invertebrates and the hydroskeleton is responsible for supporting muscles in their bodies.
This form of stabilization relies on the production of adequate hydrostatic pressure, which, by pushing against the cell walls, allows muscles to be supported.
Alligator snapping turtle
The alligator snapping turtle has an interesting hunting technique.
While remaining still, it points out its red, worm-like tongue appendage to lure potential prey, and once it is within a striking distance, the turtle snaps its jaws abruptly.
Hedgehogs
Despite their ability to fend off most predators, hedgehogs are defenseless against badgers.
Badgers’ long and durable claws are not prone to injury while in contact with hedgehogs’ spikes. The hedgehog population in habitats domiciled by badgers is typically very small.
Hawksbill sea turtle
Hawksbills live for an average of 50 to 60 years.