Animals

Saturday, 11 July 2026
27 facts about turtles
27 facts about turtles
The only vertebrates so armored
The first turtles appeared on Earth at the end of the Permian about 240 million years ago. Although the first ones had neither plastron nor carapace, ...

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Octopus
Octopuses have the so-called siphon, i.e. the organ responsible for gas exchange, removal of metabolic waste, and secretion of ink.
Common kingfisher
In Central Europe, it is a sedentary bird.
It migrates at night from areas with prolonged cold weather in winter. Most birds winterize in the s ...
Horseshoe crab
Horseshoe crabs breathe using book gills.
This organ is made of gills covered with large surface area for absorbing oxygen. It's located in the rear part of the animal body between the legs and the telson.
Leeches
The young hatch fully formed and adapted to independent life.
Many leech species take care of their offspring by carrying the young on the abdominal side of the body for some time.
Housefly
Fly larvae are called maggots.
They are white, legless organisms that feed on organic material at their hatching site. After hatchi ...
Tasmanian devil
Although there are no cases of Tasmanian devils attacking humans, they are capable of attacking animals larger than themselves.
When attacking, they scratch and bite their prey. They can attack up to 3.5 times larger prey and are known to hunt wombats weighing up to 30 kg.
Cane toad
Juvenile cane toads have dark, smooth skin.
They lack the large parotoid glands of adults, so they are usually less venomous.
Shoebill
They are solitary and nocturnal, and only gather in loose groups when food is scarce and they are forced to forage side by side.
 During the breeding season, they form monogamous pairs, build the nest together, incubate the eggs, and care for the young.
Sand lizard
They overwinter in their burrows, where they hibernate.
They burrow in about October and leave them in March or April. Their activity is closely related to the ambient temperature.
Glass frogs
Most of them are small with adults rarely exceeding 30 mm (1,2 in) body length.
Some species on the other hand can grow much larger up to 80 mm (3 in).