If there are less seals for polar bears to eat there will be more people getting attacked by them. And due to global warming caused by humans of course. ice is melting sooner and sooner each year and the waters are starting to freeze over later. This means that polar bears are not getting enough food, and are having less cubs. So an over population of polar bears due to there being more seals is not going to happen. And because the ice is melting sooner and the waters are taking longer to freeze over and polar bears are not getting enough food more have started venturing into areas where people live to look for something to eat. And that is most likely why that man got dragged from his home. And people who do fish for a living will have to learn to accept the fact that there are other living things on this planet that rely on fish to survive. So there going to just have to put up with seals taking fish from there nets or find another occupation.Its bad enough that they have to suffer getting caught in fishing nets without people killling them because there taking fish which is the only food available for them, unlike humans.And if the seal population has risen that will be because the polar bears are eating less of them. And lets not forget that is because of humans. And whats there suggestion, to make more animals suffer because of something they have done. And we are over populated by humans. It doesn't matter whether there is enough space on this planet for them all. I personally want there to be some landscape left that isn't covered in houses. And i don't believe in going out and slaughtering living things to thin out there population. Thats your mentality not mine.