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Image for: Rapid evolution in fish: genomic changes within a generation


3000 experimental fish were released into a natural river habitat without stickleback, exposing them to natural selection. After one year, the remaining fish were recaptured and examined genetically.
3000 experimental fish were released into a natural river habitat without stickleback, exposing them to natural selection. After one year, the remaining fish were recaptured and examined genetically.

University of Basel, Dario Moser

(1225 KB, 1650 x 1013 pixels)

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