Assumptions

Ksp (minimum number of spawners to produce asymptotic number of juvenile progeny) is limited to 750 redds because of artificially high discharge during the summer
Artificially high discharge limits availability of food and space to juvenile Chinook (below natural levels)
Normal capacity without artificial discharge is 2,250 redds

Ksp (minimum number of spawners to produce asymptotic number of juvenile progeny) is limited to 750 redds because of artificially high discharge during the summer