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Adaptive radiation, evolution of an animal or plant group into a wide variety of types adapted to specialized modes of life. Adaptive radiations of multiple species from a single ancestral lineage are best exemplified in closely related groups that have evolved in a relatively short time.
- Divergence
Other articles where divergence is discussed: heredity: DNA...
- Divergence
31 Μαΐ 2019 · Adaptive radiation refers to the adaptation (via genetic mutation) of an organism which enables it to successfully spread, or radiate, into other environments. Adaptive radiation leads to speciation and is only used to describe living organisms.
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, alters biotic interactions or opens new environmental niches.
4 Οκτ 2024 · Adaptive Radiation. Adaptive radiation is an evolutionary event in which a lineage rapidly diversifies to form multiple lineages, each differing in some adaptive feature. Each of these new species differs in traits such as diet, habitat preference, or behavior, which enables them to thrive in different environmental conditions.
Adaptive radiation is the rapid and extensive ecological diversification of an organismal lineage to generate both phenotypic disparity (divergence) and similarity (convergence). Demonstrating particularly clear evidence of the power of natural selection, adaptive radiations serve as outstanding systems for studying the mechanisms of evolution.
Adaptive radiation is a rapid increase in the number of species with a common ancestor, characterized by great ecological and morphological diversity. The driving force behind it is the adaptation of organisms to new ecological contexts.
The process of adaptive radiation—the proliferation of species from a single ancestor and diversification into many ecologically different forms—has been of great interest to evolutionary biologists since Darwin.