This isn't surprising to anyone who dives or spearfishes. You start to notice the body language of the larger fishes as being completely different than their yo

This isn't surprising to anyone who dives or spearfishes. You start to notice the body language of the larger fishes as being completely different than their younger counterparts. Only the wary get to be that old. I would also say that applies not just to human predation but also to predation from other fishes and mammals, you can see their movements and behaviors change immensely when something larger and hungrier is about.