“…In addition to short duration grazing, grazing systems such as the Merrill three herd and four pasture system and rest rotation grazing also have spatial and temporal control aspects to them. For more on this and related issues, seeBatabyal (2001a, b),Batabyal et al (2001a-c),Batabyal and Yoo (2001), andHolechek et al (2001).3 However, we stress that our analysis applies equally well to fisheries.…”