EntityQ764759· pop 18· linked from 197 articlesDirectional selectionSign in to savetype of genetic selection favoring one extreme phenotypeConnectionsCharles DarwinEntitylionEntityAlaskaEntitytigerEntityPanthera pardusEntityInternational Standard Book NumberEntityIndustrial RevolutionEntityGalapagos IslandsEntityjaguarEntitynatural selectionEntitydigital object identifierEntityInternational Standard Serial NumberEntityPantheraEntityOn the Origin of SpeciesEntityalleleEntityphenotypeEntityQ180686EntityfertilityEntitymorphologyEntitysalmonEntityCategoriesSelection