Marine Food Chains and Webs Biology Diagrams Learn how microbes, photosynthesis, and decomposition are essential for marine food chains and biodiversity. Explore examples of food chains in different marine ecosystems using cards, videos, and interactive maps. Learn how producers, consumers and decomposers are linked in the marine environment through food webs and trophic levels. Explore examples of marine food webs, their diversity, stability and changes due to human impacts. Marine Food Chains. Pictured below is a marine food chain (Figure below). Phytoplankton form the base of the food chain. Phytoplankton are the most important primary producers in the ocean. They use sunlight and nutrients to make food by photosynthesis. Small zooplankton consume phytoplankton. Larger organisms eat the small zooplankton.
This document summarizes marine food chains and webs. It defines a food chain as the linear path of energy transfer between organisms, with producers, consumers, and decomposers. Food webs are more complex diagrams showing all feeding relationships. Phytoplankton are primary producers that are eaten by copepods, which are eaten by herring.
Marine Food Chains and Biodiversity Biology Diagrams
Ecosystems have much more complex what-eats-what relationships than a simple food chain. Most species dine on a variety of food sources, and are in turn preyed upon by multiple other creatures. Food web diagrams, such as Figure 1, depict these complex feeding relationships. By convention, arrows point from the prey to the predator, which is Some of this food passes directly along the food chain when zooplankton eat the phytoplankton and in turn are consumed by larger animals such as fish, whales, squid, shellfish and birds. Food produced by phytoplankton can also enter another pathway dominated by bacteria (and possibly viruses).
Learn how the ocean food chain shows the relationship among the organisms living in the ocean. Explore the four levels of the food chain, the primary producers, consumers, and predators, and the alternative food chains in different oceanic environments. Kids can learn the basics of the ocean food chain diagram with examples and explanations. Updated: 11/21/2023 For example, the ocean food chain, or marine food chain, is a food chain that is It's a Fish-Eat-Fish World Some 300,000 marine species are known to scienceโabout 15 percent of all the species identified on the planet. But the sea is so vast that a million or more as yet unknown species may live in its waters. Most of these aquatic species are tied together through the food web. Level One: Photo autotrophs The foundation of the sea's food chain is largely invisible.
