Bubble Net Feeding Frenzy
Whale watching can be pretty spectacular in Southeast Alaska during the summer months. North pacific humpback whales, who spent the majority of winter breeding and calving in Hawaii, are now here in Alaska for a feeding frenzy. Bubble netting humpbacks in front of the Safari Explorer Close up! I could see the ring of bubbles hit the surface just before the whales burst up from below with mouths wide open. Tiny herring leapt out of the whales' mouths Depending on the prey that the whales are feeding on, their strategies can be vastly different. If they are feeding on krill they can simply swim through the water with their mouth open, using their baleen-filled mouths to filter out the food. Things really spice up when the whales are hunting herring, a small schooling fish. When hunting herring, humpbacks will occasionally work together in a group, herding the fish into a tight ball, using a cooperative method called bubble net feeding. This is what we were lucky enough to stumble u...