Humpback whales' use of memory to time their migration could prove less effective amid climate change / Wildlife buffs on quest to see humpback whales / Humpback whale swallows then spits out kayaker in Chile - and it's captured on video / Watch moment man is swallowed by humpback whale / Kayaker in Chile swallowed by humpback whale, escapes with life / Humpback whale gobbles up kayaker before spitting him back out in Chile / People say same thing as humpback whale swallows kayaker before spitting him out / WATCH: Dramatic moment humpback whale swallows kayaker whole before spitting him out / Watch: Humpback whale swallows kayaker in Chile, spits him out moments later / 'I thought I was dead': Kayaker gets swallowed by humpback whale in dramatic moment caught on camera