Animals

Tuesday, 7 July 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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True seals
A seal sanctuary is a research center where seals are protected and studied.
The two most popular are the Fokarium in Hel, Poland, and Cornish Seal Sanctuary in Cornwall, United Kingdom.
Pterodactyls
It is believed that pterodactyls had primarily fed on fish.
Pterodactylus’ diet was more diversified than Pteranodons’ thanks to their toothing, and consisted not only of fish but also small animals.
Basking shark
Basking sharks can reach enormous sizes.
As an adult, the basking shark usually reaches a body length of 6.70 to 8.80 meters, but can reach 1 ...
Viper dogfish
It has a slender, black body, with a blunt snout at the end of a somewhat flattened head.
Its most recognizable trait is the triangular jaw, filled with fang-like teeth.
Hippopotamus
"Cocaine hippos" have already spread about 100 kilometers from their original home.
Each season, their number in the Magdalena River basin grows more and more. Since residents of Medel ...
Pink river dolphin
It is the main attraction of the Amazon River, despite not being the only dolphin species available in the Amazon.
Sand lizard
Mostly they fall prey to weasels, foxes, badgers, birds, and snakes.
Of the domesticated animals, cats and chickens pose the greatest threat to them.
Brown recluse spider
They feed on soft-bodied insects, not necessarily freshly killed.
They are also known for cannibalism.
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.
Pterodactyls
Until the 1830s, many naturalists believed that Pterodactylus were marine amphibians that used their wings as flippers.