I've heard that much of the recent rise in some whale populations can be attributed to the climate change [1]. Apparently, whales are finding it easier to find

I've heard that much of the recent rise in some whale populations can be attributed to the climate change [1]. Apparently, whales are finding it easier to find food with the polar ice retreating. But, since Krill are vulnerable to acidification and dependent on sea ice, we don't know if the trend will continue. [1] https://news.nationalgeographic.com/2016/04/some-whales-are-liking-climate-change-not-being-hunted/ https://news.nationalgeographic.com/2016/04/some-whales-are-...