(Biyoloji) Organizmaların veya toplulukların birbirlerinden coğrafik bir bariyer ile ayrılması
or some fish species, the signal of this vicariance in mtDNA has been eroded by gene flow and is not evident with classic, equilibrium measures of population structure. (Cynthia Riginos, 2005).
الإنجليزية - الإنجليزية
تعريف the geological event which produces such a barrier (volcano, earthquake, etc) في الإنجليزية الإنجليزية القاموس.