HW, i'm wondering if you're in favor of a seal cull because of the impact they're having on salmon stocks, or the fact that it's a cull, period.
If you're that concerned about effects seals are having on salmon stocks (I don't you are) then you should be equally passionate about effects from salmon farms, gravel removal and human over harvesting.... are you equally concerned about those factors harming salmon as you are trying to control seal populations?
I haven't heard the same passion from you on known factors that are hurting salmon stocks such as fish farms, etc, but why so passionate about a seal cull that may or not make a difference.