Animals

Friday, 30 October 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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Basking shark
The basking shark's fat, large liver allows it to float in the water. It makes up about 25% of its body weight. 
The basking shark's body coloration is almost monochromatic - dark gray, gray-brown to black, with t ...
Bull snake
Their active season begins in late April, when they awaken from hibernation.
Bullsnakes remain active until early October. They hibernate deeply burrowed below the frost line.
Gila monster
Gila monsters reach sexual maturity at 4 to 5 years old.
Dodo bird
The earliest records dating back to the 16th century mention the distinctive appearance of the dodo’s wings.
Only three or four black ailerons were visible in their place. The bones of the wings reveal that th ...
Black Caiman
The black caiman is dark-scaled, typically black.
The coloring can vary, however, from mottled gray, and dark brown, to olive.
Giant panda
The genome of the giant panda was sequenced in 2009.
Arctic fox
Although not as good as the red fox or dog, their hearing is good.
They can hear in the 125 – 16,000 Hz range. They can hear lemmings digging at a depth of 10 – 15 centimeters.
Common cuckoo
The common cuckoo is mostly an insectivore.
Its delicacy is hairy caterpillars, which are not a treat for many bird species. Cuckoos sometimes eat the chicks and eggs of other species.
European tree frog
The skin of European tree frogs is smooth on the back and porous on the abdomen.
Their back can be green, gray, or light brown. The color can change due to temperature, humidity, or ...
Tigers
Tigers can run as fast as 60 km/h.