Animals

Sunday, 12 April 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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Dolphins
Dolphins hunt in packs and feed on fish, squid, and crustaceans.
The diet varies depending on the species and where it occurs. The basis of their menu is fish and sq ...
Hyacinth macaw
The coloration of the Hyacinth Macaw is uniform - cobalt blue.
Only around the dark brown eyes and at the base of the bill is there bare yellow skin. There is basi ...
Viper dogfish
It has a slender, black body, with a blunt snout at the end of a somewhat flattened head.
Its most recognizable trait is the triangular jaw, filled with fang-like teeth.
Hammerhead sharks
Pups are not taken care of after birth.
They are fairly independent, usually grouping with the rest of the pups in the warmer water, until they are large enough to survive on their own.
Llamas
Nose
Llama nose is long while alpacas have blunt and short one.
European tree frog
Males are equipped with a large and variably colored resonance sac.
It is used during the mating season to attract females. The more colorful it is, the better it indicates the condition of its bearer.
Dolphins
Dolphins use echolocation.
This is how they find their way in the environment around them. By emitting high-frequency sounds, t ...
Guinea pig
Spanish, Dutch and English traders took guinea pigs to Europe, where they quickly became popular as exotic pets among the upper classes and royal families, including Queen Elizabeth I.
The earliest known written record of a guinea pig dates back to 1547. It is a description of an anim ...
Brown recluse spider
It is approximately 6 – 20 millimeters (0.24 – 0.79 inches) tall.
Capybaras
Some representatives of this species lead the life of domestic pets.
Like their smaller cousins, capybaras also exhibit traits that allow them to be domesticated. They h ...