Animals

Monday, 7 September 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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Sea otter
They play a critical role in maintaining their ecosystem.
Species that (even in small numbers) have such a large positive impact on their environment are call ...
Guinea pig
In South American countries, the domestic cavy is a fattening animal, raised for culinary purposes.
These animals are not commercially reared, they are intended to be eaten during periods of various h ...
Zebra mussel
Zebra mussel larvae are called veligers.
After hatching, they are suspended in water for a few weeks (10 to 24 days, depending on conditions) ...
Blue tang
They are listed as the least concern by the IUCN.
There are very common, even used as baitfish.Scientists were concerned after the release of the anim ...
Brittle stars
Bristle stars do not have eyes but some of them can sense light using lens-like structures made of calcite.
Toco toucan
It's enormous beak is used for thermoregulation.
Various functions of the beak have been proposed. Charles Darwin believed that it was a sexual ornam ...
Corn snake
They are carnivorous.
They primarily feed on small rodents, but also eat unguarded eggs, amphibians, and other reptiles. They bite their prey, and coil around it to subdue it, then swallow it whole, starting with the head.
Hippopotamus
The Nile hippopotamus (Hippopotamus amphibius) name comes from ancient Greek and means "river horse" (ἱπποπόταμος).
Octopus
The equivalent of the kidneys in octopuses is the so-called nephridia.
European mole cricket
They are omnivorous, their main diet being plant roots.
However, they supplement it with meaty foods such as snails, earthworms, spider mites, and wireworms.