What is Adaptive radiation in Biology? PDF Book

Learn Adaptive radiation definition in biology with explanation to study “What is Adaptive radiation”. Study adaptive radiation explanation with biology terms to review biology course for online degree programs.

Adaptive radiation Definition

  • Adaptive radiations are periods of evolutionary change in which groups of organisms form many new species whose adaptations allow them to fill different ecological roles, or niches, in their communities.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Adaptive radiation Explanation

In evolutionary biology, adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms, particularly when a change in the environment makes new resources available, creates new challenges, or opens new environmental niches. An example of adaptive radiation is the development of mammals after the extinction of dinosaurs.

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