Above Ground Food Webs
In above ground food webs, energy moves from producers (plants) to primary consumers (herbivores) and then to secondary consumers (predators). The phrase, trophic level, refers to the different levels or steps in the energy pathway. In other words, the producers, consumers, and decomposers are the main trophic levels. This chain of energy transferring from one species to another can continue several more times, but eventually ends. At the end of the food chain, decomposers such as bacteria and fungi break down dead plant and animal material into simple nutrients.
Read more about this topic: Soil Food Web
Famous quotes containing the words ground, food and/or webs:
“If you are looking down while you are walking it is better to walk up hill the ground is nearer.”
—Gertrude Stein (1874–1946)
“The office of the prince and that of the writer are defined and assigned as follows: the nobleman gives rank to the written work, the writer provides food for the prince.”
—Franz Grillparzer (1791–1872)
“Poets and kings are but the clerks of Time,
Tiering the same dull webs of discontent,
Clipping the same sad alnage of the years.”
—Edwin Arlington Robinson (1869–1935)