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The largest of the great apes. During evolution humans diverged from gorillas around 6 million...
Bats use ultrasound to navigate and hunt for prey.
The dentition of different species of mammals reflect their feeding habits.
A typical animal of the Andes kept as a beast of burden as well as for its meat and wool.
Dogs are the domesticated subspecies of grey wolves.
A prehistoric flying reptile, similar to birds. However, there is no direct evolutionary...
Freshwater fish used as food in many parts of the world.
This little animal has the annoying habit of raiding waste containers and scattering rubbish all...