31+ Food Chain And Food Web Examples
Background. Food chains are the basic unit of any ecosystem, connecting with one another to form the food webs that map the interactions of life on earth. Food chain is a linear sequence of organisms which starts from producer organisms & ends with decomposer species.
For example, seals could be considered apex predators at the highest trophic level in certain environments where they eat fish that are primary or secondary.
Food chains ( figure below ) show the eating patterns in an ecosystem. A food web shows multiple food chains, multiple relationships and connections. Food webs actually consist of many food chains together. A food chain outlines who eats whom.