Reply #61: I hadn't thought of that.

[hedgehog]

I was wondering how much the decline in population was due to the fact that polar bears are at the top of the food chain and get a full load of environmental toxins. Most other bears are pretty good at eating whatever is around, so I figure polar bears are smart enough to find something else to eat if the seals are too far away. It makes sense to me that if it's too warm for seals it'll be warm enough for something else.