Off-topic, but at no time in "Whale Wars" has Sea Shephard ever rammed a poachers' ship, though they have strafed against a few who refused to back off a whale pod, and they've (rightly, sorry) prevented whale carcasses from being loaded, because hey, the almighty dollar. Playing meek just doesn't tend to win the argument with big money, and a single whale is pretty big money. They've never done anything intended to injure or that's resulted in the death of a whaler during the entire period chronicled in "Whale Wars". The whalers have, however, intentionally rammed and sunk Sea Shephard ships, among other things, because of their interference in making a profit. That was a pretty serious claim with a highly misconstrued basis earlier there.
Back On-topic: The idea of randomly hunting dragons bugs me personally, but it depends mostly on how invasive a species they might be. Yeah, if you were to dig down to their burrow (which is what I thought happened in DA2), they might kill everything in the immediate vicinity and otherwise be problematic, but how bad are they really? An alligator might have one big meal a year. Are dragons like that? They also don't do much in the way of rearing their young and practice cannibalism on others. Are dragons like that? If they don't have to eat too often and control their own population, I could see Thedasians learning to live alongside them as long as they're given a very wide berth. If they're out aggressively burning villages and displaying a really voracious appetite for their size, and their young survival rate explodes, not so much. Also, I expect the dragon battles to be really cool. >_< I do love the idea of a more realistic ecosystem, related resources, and I'm really looking forward to seeing all the new wildlife.
And the dragons look really cool.