Science, Tech, Math › Animals & Nature Niche Print Pink skunk clownfish. Photo © Kim Yusuf / Getty Images. Science, Tech, Math Amphibians Birds Habitat Profiles Mammals Reptiles Insects Marine Life Forestry Dinosaurs Evolution View More By Laura Klappenbach Laura Klappenbach Ecology Expert M.S., Applied Ecology, Indiana University Bloomington B.S., Biology and Chemistry, University of Illinois at Urbana-Champaign Laura Klappenbach, M.S., is a science writer specializing in ecology, biology, and wildlife. Learn about our Editorial Process Updated on June 10, 2015 Read More A Glossary of Ecology and Population Biology Terms By Laura Klappenbach The term niche is used to describe the role an organism or population plays within its community or ecosystem. It encompasses all relationships that the organism (or population) has with its environment and with other organisms and populations in its environment. A niche can be viewed as a multi-dimensional measurement or range of conditions within which the organism operates and interacts with other components of its environment. In that sense, a niche has boundaries. For example, a species may be able to survive in a small range of temperatures. Another might live only within a certain range of elevations. An aquatic species may be successful only when they live in a certain range of water salinity. Cite this Article Format mla apa chicago Your Citation Klappenbach, Laura. "Niche." ThoughtCo, Aug. 25, 2020, thoughtco.com/what-is-a-niche-p2-130450. Klappenbach, Laura. (2020, August 25). Niche. Retrieved from https://www.thoughtco.com/what-is-a-niche-p2-130450 Klappenbach, Laura. "Niche." ThoughtCo. https://www.thoughtco.com/what-is-a-niche-p2-130450 (accessed April 19, 2024). copy citation