Animals

Saturday, 28 March 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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European pine marten
The male's testicles develop about a month before mating.
When females come into heat, there is a gradual regression of the testicles. The first sign of heat in females is an enlarged vulva.
Tigers
Most tigers live in tropical forests, in areas covered with grasses, reeds, and bamboo.
Asian elephant
It belongs to the genus Elephas and is its only existing species.
Bull snake
Most of them are docile but when feel endangered they imitate rattlesnake behavior.
They coil up, hiss, raise their tail and shake it.
Stingrays
Ancient Greeks used stingray venom as an anesthetic for dental procedures.
American robin
Males are more colorful than females.
Juveniles can also be duller regardless of sex.
Pink river dolphin
They are listed as Endangered by the IUCN Red List.
They tend to get killed by fishermen to reduce the competition for catfish. They also face habitat l ...
Blue tang
Males are larger than females.
They typically measure 25-30 centimeters and weigh up to 600 grams.
Stingrays
To swim, stingrays use paired pectoral fins.
Their moves look like an underwater flight.
American mink
The American mink is not closely related to the European mink, and these species cannot interbreed.
Some researchers believe that the appearance of the American mink on our continent was the cause of ...