Preferred Term:
sympatric speciation
Definition:
A mechanism for the evolution of new species whereby two populations of a species exhibiting the same or overlapping geographical distributions gradually evolve through genetic divergence into two different species.
Concept Schemes:
NALT Full
Broader Concept:
URI:
https://lod.nal.usda.gov/nalt/196664
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RDF/XMLCreated 2013-02-28, last modified 2013-12-06