Bears, deer and wolves are examples of omnivores, herbivores and carnivores respectively. Many animals that are considered carnivores, such as foxes, actually eat plants as well. Not only do red foxes eat fruit, but they sometimes eat carrion.Know More
Bears are largely omnivorous. Both grizzly bears and black bears eat nuts and berries as well as fish. However, panda bears are strictly herbivorous. Ants are an unusual example of omnivores. They eat seeds but feed on insects as well if given the opportunity.
Herbivores are either grazers or browsers, which means they graze on grass and small plants on or near the ground or browse on leaves and twigs from larger plants. Elephants do both, while giraffes are especially adapted to browsing in treetops with their long necks. Deer are an example of herbivores and are an important source of food for carnivores like wolves and lions.
Carnivores include dogs and cats. In fact, carnivores evolved millions of years ago roughly into two groups: the ancestors of cats and the ancestors of dogs. Throughout time, the cat-like carnivore group evolved into mongooses, cats and hyenas. The dog-like group evolved into dogs, seals, raccoons, badgers and wolverines. Among this group, raccoons and bears are considered omnivores.Learn more about Zoology
Animals are an integral part of the Earth's ecosystem. Each organism in the ecosystem plays a role in supporting the ecological community, which means that animals play a vital role as well. Each organism in the ecosystem depends on the other organisms in the system to play its role. Without animals, there would be dysfunction within the system and human life would be disrupted.Full Answer >
Aside from the fact that an array of animal species makes life on earth more interesting, protecting endangered species has important health benefits to humans. In particular, animals fit into the well-established ecological food chain, and extinction causes a disruption to natural order, according to the National Wildlife Federation.Full Answer >
Deer and ticks have a parasitic relationship. In parasitic relationships, one organism is harmed, while the other organism benefits. This is often written as (+,-) in scientific shorthand.Full Answer >
Many large predator animals in the Americas prey on white-tailed deer, including grey wolves, alligators, mountain lions and similar large cats, such as jaguars. In addition, deer fawns are often targets for medium-sized predators.Full Answer >