There was plenty of evidence presented to the Senate Committee that a cull of grey seals would be scientifically risky, unethical, and expensive. Yet, on Tuesday, the senate recommended one anyway. In addition to scientists and sealers -- most Canadians are also opposed to a seal cull.
First, It is unlikely that a cull in Eastern Canada would have a substantial positive effect on cod populations. Second, that the majority of grey seal diets consists of fatty forage fish such as herring, sand lance, and other small fish, and therefore they would not expect much, if any, benefit of culling seals on cod.