See Also:
Herbivore, Carnivore, Scavenger, Insectivore
An Omnivore is an organism that regularly consumes a variety of material, including plants, animals, algae, and fungi. They range in size from tiny insects like ants to large creatures-like people.
Because they have an easier time finding food, omnivores are sometimes better at adapting to new environments than creatures with more specific feeding habits. Omnivores can better adapt to development than herbivores or carnivores.
Animals that hunt other animals are known as predators, while those that are hunted are known as prey. Since omnivores hunt and are hunted, they can be considered both predators and prey. They can also be scavengers, animals that feed on the remains of dead animals.
Definition and Related Terms
An omnivore is an organism that can feed on both plant and animal sources. Carnivores are animals that feed only on other animals. Herbivores feed exclusively on plant material. An omnivore can feed on both sources.
Although a species as a whole may be omnivores, not all members of the species must be omnivores. Across the human species, while many are omnivorous just as many are vegan and partake in no animal products. In this case, humans are physiologically omnivorous, in that it is possible for them to obtain nutrients from both sources. However, many people are behaviourally herbivorous, and choose not to eat animal products because they can derive all the nutrients they need without animal products. One theory of human evolution suggests that our ancestors were mainly herbivorous, switching to become omnivores when tools and fire aided in the capture and edibility of animals.
Diverse Diet
Omnivores have evolved various traits to help them eat both plants and animals. Many omnivores have a mixture of sharp teeth (for ripping through muscle tissue) and flat molars (for grinding plant matter). However, some omnivores like Chickens, have no teeth and swallow their food whole.
An omnivore has the liberty of getting their meal from a large variety of food sources, such as from plants, and meat. They have the ability to incorporate food sources such as algae, fungi, and bacteria into their diet.
