reciprocal migration; interchange of habitat by migrating groups.
Origin of intermigration
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for intermigration
Historical Examples of intermigration
This court have determined that the intermigration of slaves was not committed to the jurisdiction or control of Congress.
migration between two groups of people, animals, etc, resulting in an exchange of habitat
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012