Q:

Which omnivores live in the ocean?

A:

Quick Answer

Omnivores that live in the ocean include sea turtles, manatee, dolphins, opaleye, saltwater crabs, lobsters, sea otters, sharks and whales. Deep-sea omnivores include copepods and some species of squid and octopus. Among sea birds, several species of seagull are omnivorous.

Know More

Full Answer

Living in large open habitats like the ocean means that animals must be able to take advantage of food whenever it presents itself. Marine omnivores must either wait for food to drift their way or range over vast territories to find it. Omnivores have a distinct genetic advantage over obligate herbivores and carnivores because they can eat almost any protein available, sometimes even carrion, depending on species.

Just like omnivores in other habitats, marine omnivores may be either primary consumers or secondary consumers in the food chain. Primary consumers usually feed on plant matter and serve as food for secondary consumers, which in turn serve as food for tertiary consumers such as sharks and whales. Ocean-going omnivores, such as crustaceans, fish and mammals in particular, are excellent sources of protein and other nutrients.

Marine omnivores, like other omnivores, have evolved into very successful organisms, and representatives are common throughout the orders of plants, animals and insects. Not just opportunistic feeders, many rely on their varied, high-protein diet to remain healthy.

Learn more about Marine Life

Related Questions

  • Q:

    What animals live in the Atlantic Ocean?

    A:

    There are many different animals that live in the Atlantic Ocean, including manatees, sea lions, humpback whales, Atlantic ghost crabs, starfish, catfish, green sea turtles, gray Atlantic seals, penguins, shrimp, redfish, flounders, sea trout and tarpon. There are also a lot of plants that live in the Atlantic Ocean, including living coral reefs filled with sand dollars and sea stars as well as seagrass, algae and seaweed.

    Full Answer >
    Filed Under:
  • Q:

    What kind of animals live in the ocean?

    A:

    Animals that live in the ocean include marine mammals such as dolphins and whales and many kinds of marine fish. Crustaceans such as lobsters, crabs and shrimp also live in the ocean, as do mollusks such as squid and octopuses.

    Full Answer >
    Filed Under:
  • Q:

    What animals live in the Indian Ocean?

    A:

    The Indian Ocean, like many of Earth's oceans, serves as home to a diverse number of species, including anenomefish, Great White sharks, bottlenose dolphins, blue whales, sea turtles, jellyfish, stingrays, sea anemones, sea snakes, worms and stonefish. Creatures inhabiting the Indian Ocean range in size from tiny microorganisms to some of the largest animals on the planet, such as large sharks and blue whales. Some creatures pose little threat to humans and other mammals, while others contain lethal venom or emit potent toxins, potentially causing harm.

    Full Answer >
    Filed Under:
  • Q:

    What eats sea cucumbers?

    A:

    Sea cucumbers are eaten by crabs, fish, crustaceans, sea turtles and sea stars. Sea cucumbers are also eaten by people around the world, particularly those that live in Asia.

    Full Answer >
    Filed Under:

Explore