All animals are useful because each species plays a pivotal role in the habitat where it resides. Each animal has a purpose in its ecosystem. The removal of an animal affects the other species that reside in the ecosystem.Know More
All of the species in the world are connected, from the largest animals to the smallest bacteria. Every species has a specific role.
Fungi and bacteria act as decomposers; without them, dead organisms and fecal waste would pile up and overtake an area. They also help replenish the soil's nutrients. Plants would be unable to grow without fungi and bacteria.
Plants compose the first level in an ecosystem's food chain. They are the source of all the energy ultimately found in an area. A process known as photosynthesis allows plants to make their own food. Without plants, herbivores would not have anything to eat and would die out. Herbivores are animals that strictly feed on plants.
Herbivores are eaten by omnivores and carnivores, omnivores eat both plants and animals, and carnivores only eat other animals. Both omnivores and carnivores are known as consumers. Consumers get energy all or in part by eating other animals. Their predation helps keep the population of species in an ecosystem under control. Removing consumers can upset an ecosystem's balance and lead to its collapse.Learn more about Pets
Though some species prefer forests or jungles, most grasshoppers live in dry, open habitats that are grassy or have low plants. Grasshoppers, which are known in some regions as locusts, can be found on every continent except Antarctica.Full Answer >
Domestic goats are descended from a species originally living in the sparsely vegetated highlands in western Asia. They are a very adaptable species, and as a domesticated farm animal, goats live everywhere from deserts to the tundra.Full Answer >
Most species of dolphin thrive in temperate and tropical salt water around the world, though some species, such as the rapidly disappearing river dolphins, live in fresh water. Most saltwater dolphins stay in shallow areas of the sea found along the continental shelves.Full Answer >
Animals eat a variety of foods, including plants, seeds, nuts and other animals, depending on the species of animal. Pet animals, such as dogs or cats, also eat commercial food in wet or dry forms.Full Answer >