U.S. Dept Commerce/NOAA/NMFS/NWFSC/Publications

NOAA-NMFS-NWFSC TM-32: Status Review of Chum Salmon

Figure 23. Schematic diagram of mixing of natural and hatchery-produced fish in natural habitat. Ovals represent the total spawning in natural habitat each generation. This total is comprised of natural (N) and hatchery-produced (H) offspring of individuals in the previous generation.


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