RNR 1001 : RNR Exam 3
Document Summary
Rnr exam 3: critical trophic resources, complex life histories. Jurisdiction over state waters: shared jurisdiction of boundary waters, other states ( toledo bend reservoir, state territorial sea, gom;noaa fisheries service, management of straddling stocks, state can be more restrictive; not less. La fisheries and wildlife commission: 7 members appointed by governer, 3 members fur and commercial fishing, 4 members other. Invasive species control-fish: prevention- laws and guidelines, rotenone, commercial netting, barriers, t&e species programs, habitat manipulation, artificial propagation, predator/competitor control, habitat restoration/ enhancement streams, * goals: increase productivity; attract fish. Rnr exam 3: stock assessment, abundance of juveniles, recruits, fishable stock, determination of msy and oy, sources and relative magnitude of mortality, natural mortality- environmental, fishing mortality- compensatory, determination of overfished and overfishing thresholds spawning stock. Biomass- ssb: commercial fishing regulations, control of harvest, quotas, e. g. , 48 million pound quota for the 2011 us atlantic skate fishery, transferrable quota.
