Animals

Sunday, 23 November 2025
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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Hummingbirds
In most cases, female hummingbirds are larger than males.
The differences vary considerably from species to species. Birds of the Mellisugini tribe show a large difference in size between the two sexes, while such a difference is small in the Lesbiini tribe.
Portuguese man-of-war
Their sting is very painful.
It is not deadly, however, there are known cases of anaphylactic shock and cardiovascular collapse as a side effect of the sting.
Saola
Saola are native to Annamite Mountains on the border of Vietnam and Laos.
American mink
Minks are a great threat, especially to seabirds that live in colonies, on islands several kilometers away from the mainland.
A mink can swim to an island and kill up to a hundred chicks in one night. A single individual can thus decimate a colony of several thousand birds.
Laughing kookaburra
Laughing kookaburras are native to eastern mainland Australia.
Rice's whale
Rice’s whale was first described in 1965 by Dale Rice.
He cataloged it as a subpopulation of Bryde’s whale present in the Gulf of Mexico.
Hippopotamus
The ancient Greeks thought the hippopotamus was related to the horse (hippos means horse).
Until 1985, naturalists grouped hippos with domestic pigs by suggesting the structure of their teeth ...
Platypus
Platypuses lay eggs, which is also a trait inherited after reptilian ancestors.
The breeding season lasts from June to October. During breeding, females build a new burrow up to 20 ...
Great spotted woodpecker
Most birds are sedentary, but some migrate in the fall.
In winter, high-altitude populations tend to migrate to lower altitudes.
Javan leopard
Its current population is estimated at 250–350 individuals.