. Author manuscript; available in PMC: 2018 Nov 14.

Published in final edited form as: J Theor Biol. 2018 Sep 1;457:199–210. doi: 10.1016/j.jtbi.2018.08.041

Table 2. Summary of results.

Species	Benefits	Dispersal	Prices between patches	Result
Same H_i = 1/2	Harvest	No	–	• Harvest of all species. • Suppression of lesser valued species.
	Harvest abundance	No	–	• Harvest declines with benefits from abundance. • If benefits from abundance greatly exceed benefits from harvest, then harvest ceases.
	Harvest biodiversity	No	–	• As benefits from biodiversity increase, species are harvested to maintain more even abundances. • Levels of biomass depend on the set of relative prices.
	Harvest	Yes	Same	• Quantity and evenness of species harvested increases with dispersal. • Diversity increases with dispersal.
	Harvest	Yes	Different	• Harvest rates for each species converge at intermediate dispersal, then diverge at high dispersal. • Quantity of species harvested increases with dispersal. • Diversity maximized at intermediate dispersal.
Different H_i = 1, 1/2, 0	Harvest	Yes	Same	• At low (high) dispersal, the generalist (least valuable) species dominates. • Diversity maximized at intermediate dispersal.
	Harvest	Yes	Different	• At low dispersal, the generalist species dominates. • Initial suppression of species increase with dispersal, leading to greater coexistence but lower biomass. • Diversity increases with dispersal.