Interspecific Competition - GCSE Biology Definition

Reviewed by: Lára Marie McIvor

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Interspecific competition is a biological term that describes the struggle between different species for the same resources in an environment. This happens when two or more species rely on the same limited resources, like food, water, or space, to survive. For example, if two types of animals eat the same kind of plant, they have to compete for those plants because there aren't enough to satisfy both. This kind of competition can affect which species thrives and which doesn't in that environment. It is an important concept in understanding how ecosystems work and how different species interact with each other.

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Lára Marie McIvor

Reviewer: Lára Marie McIvor

Expertise: Biology, Psychology & Sociology Subject Lead

Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.

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