Be aware that Paul Watson (of Sea Shepherd) opposes *all* hunting and fishing, despite the fact that hunters and fisherman contribute more money to conservation efforts (through license fees) than all of his rich, foolish donors.
Further, Patrick Moore (co-founder of Greenpeace) has incurred the wrath of his former organization because he now states, for the record and quite convincingly, that most of what the public hears about "endangered species" is deliberate, fear-mongering nonsense. This is a guy who once got up close and personal with the *Soviet* whaling fleet, and he's saying that this "hunted to the brink of extinction" stuff is bogus.
And I think Greenpeace is very critical of Watson and his crew because their confrontational and life-endangering approach to "saving the whales" is doing more harm than good for the cause.