Animals

Sunday, 3 May 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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Red-necked wallaby
The red-necked wallaby is a macropod marsupial.
It is a medium-sized mammal.
Hummingbirds
They are the only birds that can fly backwards.
They owe this to the special design of their wings, which also allows hummingbirds to stop their flight at any time and hover in place.
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.
Snails
The exact number of snail species is unknown.
According to estimates, there are about 85.000 of them, but the actual number is between 50.000 and 120.000 species. So far, at least 15.000 extinct species have been identified in the fossil record.
Spiders
Spiders are arthropods.
These are invertebrates whose body is divided into segments and have an external skeleton. Spiders are classified as arachnids, which include approximately 112.000 species of animals.
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 ...
Red panda
Its tail can measure from 30 to 51 centimeters.
It helps them navigate tree branches, and is used as a blanket during sleep.
Otters
Some otters keep the same rock their entire life.
American robin
American Robin is the state bird of Connecticut, Michigan and Wisconsin.
Hippopotamus
Their skin, about 4 centimeters thick, accounts for 25% of their body weight.
It is protected from the sun by a secreted substance that is natural sunscreen. This secretion, neit ...