Food Chain Examples Biology

Humus Earthworm Domestic fowl Human being Decomposers Each level in a food chain is often referred to as a trophic level.

Food chain examples biology. A food chain usually starts with. A food web is all of the food chains in an ecosystem. Grass Cow Human.

Some examples of food chains in the following desert ecosystems illustrate the important role of these xerophytes. Producers who make their own food using photosynthesis or chemosynthesis make up the bottom of the trophic pyramid. A food chain shows what eats what in a particular habitat.

It starts with the primary source like the sun or hydrothermal vents where producers make food continues with consumers or animals who eat the food and ends with the top predator. Plants Worm Bird Cat. Plants are eaten by a mouse the mouse is eaten by a snake and the snake is eaten by an eagle.

Primary consumers mostly herbivores exist at the next level. Food chains also exist under water. The butterflies feed on nectar and at the same time are the food of other insects that are the food of bats.

Consumers are all organisms that are dependent on plants or other organisms for food. A food chain always begins with producers. A food chain outlines who eats whom.

Caterpillars ants and other insects feed on plants or fungi. Carnivoresthat feed on herbivores are called secondary consumers. Grass Producer Goat Primary Consumer Man Secondary consumer When dead organic matter becomes the starting of a food chain then it is called the detritus food chain DFC.