Food Chain In The Ocean Video

Countless billions of one-celled organisms called phytoplankton saturate sunlit upper-ocean waters worldwide.

Food chain in the ocean video. Food chains on land start with plants and move up level by level showing which creatures eat which. This is called a food chain. These tiny plants and bacteria capture the suns energy and through photosynthesis convert nutrients and carbon dioxide into organic compounds.

Specialized hunting skills a ferocious appetite and few if any natural predators. Stack them to show how they all fit together. The food chain leading to the whales for instance starts with phytoplankton then to zooplankton and the zooplankton are eaten directly by the whales.

Whats link between the oceans health and our health. Rock Star of the Supply Chain. The higher up a food chain you get the lower the biomass of animals that is number of animals multiplied by their weight because there are more steps and so more energy is lost.

The more steps in a chain means less food available at the top. Lets look at one food chain that could be found in the sea. Oh and sharp teeth dont hurt either.

Krill a shrimp-like crustacean forms the basis of the marine food web for whales seabirds fish squid seals and sharks throughout the worlds oceans. A food chain is a series of organisms each dependent on the next as a source of food. You can spot 2 of them on a whale watching trip in Victoria BC Killer Whales.

A food chain in the ocean begins with tiny one-celled organisms called diatoms which make their own food from sunlight. National Marine Sanctuary Program. The ocean is a complicated place dense with life feeding other lifeSubscribe.