Good examples of biotic factors include plants, fungi and animals. Biotic factors are living things that affect or influence an ecosystem either positively or negatively.Know More
These factors are divided into three categories: producers, consumers and decomposers. Producers, scientifically known as autotrophs, are biotic factors that convert energy into food. Plants are good examples of such factors since they convert energy from the sun into food, through photosynthesis.
Consumers, also known as heterotrophs, depend on producers for food. They also depend on other consumers for food, but this happens on rare occasions. Herbivorous animals are good examples of heterotrophs since they mostly feed on plants.
The main role of decomposers, alternatively known as detritivores, is to break down chemicals gathered from consumers and producers into simpler form. Bacteria and fungi are common decomposers. The chemical decomposition process takes place when the producers or consumers are dead.
For an ecosystem to be complete, biotic and abiotic factors have to be present. They depend on each other to make a complete food chain and life cycle. For instance, decomposition does not occur in the absence of producers or consumers. Most plants also grow healthily when decomposed matter from plants or animals is introduced into the soil.Learn more about Biology
Omnivores eat a variety of material such as algae, fungi, animals and plants, and they are an important part of the food web. Humans, most birds, many mammals, fish and some reptiles are omnivorous. Some individual examples of omnivorous animals and insects are bears, ants, robins, skunks, box turtles and red foxes.Full Answer >
In biology, the variety of plants, animals and fungi that first colonize a barren habitat is known as a pioneer community. These organisms are the first in the order of biological succession for that habitat and are followed first by seral communities and then by climax communities. Generally, some drastic change to the habitat occurs, destroying the previous biological community, before the pioneer community organisms enter.Full Answer >
Microbe World indicates that fungi absorb food from their immediate surroundings directly through their cell walls unlike animals, which eat food, and plants, which produce their own food through the process of photosynthesis. Kew Gardens adds that fungi function like an inside-out version of an animal's stomach. Instead of eating food and digesting it internally, fungi first dissolve food into simpler nutrients and then absorb the food after they digest it.Full Answer >
The biotic factors of a coniferous forest are all the living components found in this biome, which are animals, plants and protists. Examples of these biotic factors include, bears, porcupines, fir trees, pine trees and lichen.Full Answer >