The jaw bones are connected by flexible ligaments, allowing the...
Collecta figures
Tyrannosaurus Rex had 50 saw-shaped teeth, with teeth up to 25 cm long.
Achelousaurus had bony protrusions on the snout instead of a horn...
The Rugops´ skull was covered with veins and arteries that formed the wrinkles that...
The peregrine falcon reaches higher speeds than any other animal on the planet when...
Whale sharks are harmless animals that feed through a mechanism of f...
The mouth was equipped with a horny beak and the neck guard was solid bone. ...
Humans share 96% of the genome with the chimpanzee. Chimpanzees have technical...
Ganges river dolphins are usually solitary creatures. The eyes lack lenses and, therefore...
Each dolphin is identified by a unique whistle. Young dolphins communicate with a t...
During the summer months it feeds on tufts of grass, but in the winter it descends...
Cassowaries are very shy, but when provoked they are capable of causing injury to...
Like other canids, the black-backed jackal has a hierarchy within its group...
While eating, chinchillas sit upright on their hind legs and...