What are some food chains in the ocean?
Open Ocean Food Chain: The first consumer is zooplankton that eats the phytoplankton. The second consumer consists of large fish, jellyfish, or crustaceans that eat the phytoplankton. The third consumer consists of larger predators that eat the fish, jellyfish, or crustaceans, such as sharks, squid, and dolphins.
What is the top of the food chain in the ocean?
killer whale
The orca, or killer whale is at the top of the marine food chain. In spite of the fact that they are called “killer whales,” orcas are actually dolphins.
What is the Arctic food chain?
In the Arctic, there are several food chains that criss-cross to make a food web, starting with the sun, then producers like phytoplankton in the sea and grasses and lichens on land. Some of the consumers in the food webs are krill, fish, birds, reindeer, and seals.
What is a jellyfish food chain?
Jellyfish play an important role in the oceanic food chain and the ecosystem. Jellyfish are carnivorous and feed mostly on zooplankton, comb jellies and other jellyfish. Large species of jellyfish feed on large crustaceans and other marine organisms. Sea turtles, sunfish and spadefish prey upon jellyfish.
Who eats who in the ocean?
They are eaten by primary consumers like zooplankton, small fish, and crustaceans. Primary consumers are in turn eaten by fish, small sharks, corals, and baleen whales. Top ocean predators include large sharks, billfish, dolphins, toothed whales, and large seals.
What is the biggest killer in the ocean?
Killer Whales When you think of top ocean predators, you probably think of sharks. Great white sharks, to be exact. But the true ruler of the sea is the killer whale. Killer whales are apex predators, which means they have no natural predators.
Is the orca the top of the food chain?
Killer whales (also called orcas) are apex predators, meaning they are at the top of their food chain. Killer whales are also the only known predators of great white sharks. Killer whales are the largest dolphin species.
