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In oceans there are innumerable individual food chains overlapping and intersecting to form complex intricacies which is the ocean food web.
Ocean food web pictures. They are eaten by primary consumers like zooplankton small fish and crustaceans. Have students create a whole class food web display. In some food webs the removal of a plant species can negatively affect the entire food web but the loss of one plant species that makes up only part of the diet of a herbivorous consumer may have little or no effect. After all students have completed their worksheets and made their organism index cards ask students to present their organisms one trophic level at a time gradually building the whole class food web display.
Any given food web cant be without the sun producers consumers and decomposers. Top ocean predators include large sharks billfish dolphins toothed whales and large seals. After all the cards are correctly placed on the display have students connect. A living organism that makes its own food.
Water envelopes more than 70 of the planet we trod on. Each food chain is one possible path that energy and nutrients may take as they move through the ecosystem. Primary consumers are in turn eaten by fish small sharks corals and baleen whales. A food web consists of all the food chains in a single ecosystemeach living thing in an ecosystem is part of multiple food chains.
Ocean food web by madeline ramsden definitions producer. Phytoplankton and algae form the bases of aquatic food webs. Its various elements are interdependent upon each other their physical conditions and their surroundings. A biotic creature that eats other biotic creatures.
A consumer that eats producers. There are other deep ocean ecosystems that are entirely independent of. The primary marine food web which is based on plant productivity includes many of the seas speciesbut not all of them. In general food webs with low biodiversity are more vulnerable to changes than food webs with high biodiversity.
Not all energy is transferred from one trophic level to another.
