Where it comes parapatrically in contact with the parental species, it will establish a narrow secondary hybrid zone (reproductive isolation will rarely be complete at the beginning).
Source: wiktionary
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3 total sentences available.
Where it comes parapatrically in contact with the parental species, it will establish a narrow secondary hybrid zone (reproductive isolation will rarely be complete at the beginning).
Source: wiktionary
It is easy to see how diversifying selection could result in the formation of parapatrically distributed races.
Source: wiktionary
Several taxa of plethodontid salamanders exist as complexes of parapatrically distributed, genetically differentiated populations with sharp clines at the contact zone.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.