Animals

Thursday, 21 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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Basking shark
The basking shark is the second largest known fish in the world after the whale shark.
Along with the whale shark (Rhinocodon typus) and the megamouth shark (Megachasma pelagios), it is a plankton-eating species.
Otters
The largest of the species is the Giant otter.
It can measure up to two meters in length.
Arabian oryx
The Arabian oryx has the ability to detect rain and follow its direction.
Oryxes have an uncanny ability to detect moisture. If they detect that there is a reservoir nearby, ...
European pine marten
They live in dense forests where they occupy hollows, burrows and clefts.
Usually, an individual has several shelters within its territory. When ambient temperatures are lower in winter, martens seek shelter underground.
Dodo bird
An egg allegedly belonging to a dodo bird is kept in the East London Museum in South Africa.
It was donated to the museum by its employee, Marjorie Courtenay-Latimer, whose aunt received the eg ...
Common cuckoo
It has a grayish, slender body and a long tail, the plumage resembling that of a sparrowhawk.
The legs are relatively short compared to the rest of the body. The underside of the body is decorat ...
Tiger sharks
The average lifespan of a tiger shark is 27 years in the wild.
Toco toucan
They live about 20 years, with the longest recorded life span being 26 years.
 In captivity, toco toucans live shorter lives, about 18 years, and often suffer from hemochromatosis (a disorder of iron metabolism).
Common kingfisher
They form pairs in autumn.
However, each bird maintains a separate territory, usually at least one kilometer long, but no more ...
Guinea pig
In the nineteenth century, the domestic cavy began to be used as a laboratory animal.
The advantage of these animals was their small size, gentle disposition, and their anatomical featur ...