Some Ecosystem Issues of Interest…
•  indirect effects of harvesting:
     - trophic cascades and feedbacks to & from
        lower trophic levels
     - effects of fishing on bottom habitats
•  Consequences of environmental variability
     - trend and amplitude
     - harvesting strategies to increase resiliency?
•  adaptive management in stock rebuilding scenarios
     - density dependence in vital rates?
     - is there enough primary production?