Animals that can survive by eating animal and vegetable food at the same time are called omnivorous animals. These animals are accustomed to eating all kinds of food. They may even take fungi , algae , moss, etc. as food. The ability of omnivorous animals to eat a wide variety of foods varies from species to species. Examples of some omnivorous animals Many of the mammals are omnivorous animals. Humans , Chimpanzees , Gorillas , Pigs , Bears , Squirrels , Naked Rats , Striped Rats etc. Many species of birds are also omnivorous ; Such as- Patikak , Bhatshalik , Gobre Shalik , Hargila , Chicken , Cockroach etc.