1. occurring or existing between different populations
Usage: commonly used in biology, ecology, and social sciences

1. interaction, variation, or difference that occurs between separate populations
Usage: technical term in population biology and genetics

Examples

• Interpopulation differences in gene frequency can indicate evolutionary divergence.
• The study examined interpopulation variation in bird migration patterns across continents.
• Interpopulation competition occurs when members of different species compete for the same resources.
• Researchers measured interpopulation genetic diversity to assess the health of the species.
• Interpopulation breeding programs help maintain genetic diversity in endangered species.
• The interpopulation dynamics of the two fish species revealed complex ecological relationships.