The food chain in the tundra consists of carnivores, herbivores and insects. Carnivores, because they are meat eaters, are at the top of the tundra food chain. Insects are at the bottom of the food chain, and herbivores fall in the middle of the chain.Know More
At the top of the food chain in the tundra are polar bears. Not only do they eat meat, but they eat other carnivores, such as seals. Other carnivores in this cold region include wolves, foxes, grizzly bears, owls and migratory birds during certain types of the year. These animals seek out rich, fatty meats to eat so that they can gain enough weight to survive cold, harsh tundra winters.
Herbivores are below carnivores on the food chain. Caribou, arctic hares, lemmings and voles are all plant eaters that live in the tundra. Their strong sense of smell allows them to find vegetation to consume even in deep snow and ice. These herbivores become meals for the larger carnivores.
At the bottom of the food chain are arctic insects. Mosquitoes, bees, moths, grasshoppers and black flies survive in the tundra in the summer months. Many birds feed on insects during warmer times, when the bugs are plentiful. When the weather turns cold again, insects either migrate or die off.Learn more about Biology
The food chain in a grassland is producers, primary consumers, secondary consumers, scavengers and detrivores. Each part in this food chain is an important part of life in this harsh environment.Full Answer >
A food chain of the jungle can be summarized through the example of a producer, such as a plant, being eaten by a monkey, which is in turn preyed on by a jaguar. Another example is a centipede that hunts insects, but is later consumed by a toucan.Full Answer >
According to Nature.com, the golden eagle is at the top of the food chain, above plants, squirrels and scorpions. Plants are considered primary producers and make up the first level of the food chain. Ground squirrels, which are primary consumers, are in the second level and feed on plants. Golden eagles are tertiary consumers, meaning that they prey upon primary and secondary consumers.Full Answer >
Seahorses occupy a middle position in their food chain. They are carnivores that feed on tiny crustaceans, such as shrimp. The shrimp feed on algae, which are near the base of the food chain. Seahorses are preyed upon by crabs and fish, which are eaten by larger fish. These large fish are hunted by apex predators, including sharks that are at the top of the food chain.Full Answer >