Secondary Consumers. As such, these are organisms that eat primary consumers for obtaining energy. Primary Consumer: Zebras, elephants, antelopes, and water buffalo. Similarly, the Arctic fox and brown bear–the secondary consumers–feed on small mammals, like hares and lemmings, to derive the energy they require. Tertiary consumers are animals such as hyenas, which obtain energy by consuming secondary consumers. In the Antarctic food chain krill are primary consumers and baleen whales, penguins, seals and many kinds of fish and other birds are secondary consumers when feeding on krill. Consumers can be carnivores (animals that eat other animals) or omnivores (animals that eat both plants and animals). Here, a primary consumer can be defined as the organism (animals) that consume only plants. This group also includes many species of coral eaters, such as butterflyfish, filefish, triggerfish, and damselfish. a. primary consumer b. detritivore c. tertiary consumer d. producer e. secondary consumer. These are animals who feed on primary consumers. Secondary consumers are mostly carnivores, from the Latin words meaning “meat eater.” In the Everglades, egrets and alligators are carnivores. Secondary consumers. This breakdown creates soil. Goatfish and wrasses eat everything from snails and worms to crustaceans. e. secondary consumers. Primary Consumer are eaten by the secondary consumers. Secondary Consumer Definition As the name implies, a secondary consumer is the consumer organism that occupies the second position on the food chain. There may be more levels of consumers before a chain finally reaches its top predator. River otters eat fish, shellfish, crustaceans, snails, beetles, amphibians, and other small mammals. They usually eat meat and are termed as predators. a. detritivore Lion, hawks, snakes, coyotes, wolves, and spiders are a few terrestrial secondary consumers. They mainly eat the producers. Level 3: Secondary Consumers . Secondary consumers are organisms, primarily animals, which eat primary consumers. Tertiary Consumers. Omnivores , who feed on both plants and animals, can also be considered as secondary consumer. Secondary Consumer: Cheetah, lions, snakes, and lemurs Secondary Consumer eat herbivores, like a zebra,elephant, or antelope. Most carnivores, called predators, hunt and kill other animals, but not all carnivores are predators. Tertiary consumers, sometimes also known as apex predators , are usually at the top of food chains, capable of feeding on secondary consumers and primary consumers. Top predators, also called apex predators, eat other consumers. viridis/Getty Images Dining on primary consumers, these animals are carnivorous. Secondary consumers, on the other hand, are carnivores, and prey on other animals. If it eats an animal that itself is a consumer it is a secondary consumer as the second consumer in the food chain. Even though it’s not a hard-and-fast rule, the role of secondary consumers in the food chain is usually played by omnivores. Secondary consumers include lions and cheetahs, which prey upon primary consumers. They are the ones who feed on secondary consumers. However, not all secondary consumers ...