THE FOOD CHAIN
Once again,
the killer whale is at the top of food chain, on a five level food chain they are labelled the Quaternary consumer. With seals being the Tertiary consumer, they are only one down. This is
consideraby alike to the food web previously discussed above. Seals then
proceed to consume squid (also mentioned in the food web), which consume
fish. Squid would also be identified as Tertiary consumers as both seals and squid eat fish. Compared to the food web above, the impending food chain is extremely
straight to the point as well as brief. Continuing, fish which are secondary consumers eat zooplankton; primary consumers, which then eat phytoplankton, which are primary producers.