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biologydictionary.net/niche

Niche Definition. The niche of an organism is the functional role that it plays within an ecosystem.. The niche (better refined as the ‘ecological niche’) is determined by the abiotic factors, which comprise of living features such as animals, plants and fungi, and biotic factors.Biotic factors are the non-living, environmental features such as sunlight and water availability and weather ...

www.dictionary.com/browse/niche

Niche definition, an ornamental recess in a wall or the like, usually semicircular in plan and arched, as for a statue or other decorative object. See more.

www.thoughtco.com/what-is-a-niche-in-ecological-biology-1224492

All living organisms have what is called a fundamental niche.The fundamental niche includes all possibilities open to the organism within that environment: all possible sources of food, all open behavioral roles in the environment, and all suitable habitats available to it.For example, a black bear (Ursa americanus) is a broadly distributed, omnivorous species that has a sizeable fundamental ...

en.wikipedia.org/wiki/Ecological_niche

In ecology, a niche (CanE, UK: / ˈ n iː ʃ / or US: / ˈ n ɪ tʃ /) is the match of a species to a specific environmental condition. It describes how an organism or population responds to the distribution of resources and competitors (for example, by growing when resources are abundant, and when predators, parasites and pathogens are scarce) and how it in turn alters those same factors (for ...

www.merriam-webster.com/dictionary/niche

niche: [noun] a recess in a wall especially for a statue. something (such as a sheltered or private space) that resembles a recess in a wall.

sciencing.com/habitat-definition-types-examples-13719220.html

The habitat definition above refers to the unique place an organism lives. Niche, however, is a more nuanced term ecologists use when referring to organisms interacting in an ecosystem. In ecological terms, a niche is the manner or role in which organisms fit into their respective ecosystems.

quizlet.com/76053099/ecological-niche-flash-cards

A niche describes how an organism fits into the environment. A niche refers to where an organism lives and what it does there. A niche includes all abiotic and biotic conditions required for the organism to survive, reproduce and maintain a viable population.

www.reference.com/science/organism-s-niche-include-9755bed136810eed

An organism's ecological niche refers to its role in its particular environment, including all the ways it affects both its physical habitat and the other organisms within it. For instance, a predator has an effect on its prey populations as well as on any higher predators or parasites that prey on it.

biologydictionary.net/fundamental-vs-realized-niche

This niche narrows when other organisms arrive and there is competition for food and breeding partners or when predators start hunting in the area. The organism will survive if it adapts to the new conditions of its realized niche.

sciencing.com/ecological-niche-definition-types-importance-examples-13719219.html

Ecology is the study of the interactions between organisms and their environments, which comprise an ecosystem. The places organisms live in are called habitats. An ecological niche, in contrast, is the ecological role an organism plays within its habitat. Several branches of ecology have adopted the concept of the ecological niche.