Paul Souders/ Worldfoto / Humpback Whale (Megaptera novaeangliae) pod cooperative bubble-net feeding, Frederick Sound, Alaska

Paul Souders/ Worldfoto / Humpback Whale (Megaptera novaeangliae) pod cooperative bubble-net feeding, Frederick Sound, Alaska

Michio Hoshino / Humpback Whale (Megaptera novaeangliae) group cooperatively bubble-net feeding, Alaska

Paul Souders/ Worldfoto / Humpback Whale (Megaptera novaeangliae) pod cooperative bubble-net feeding, Frederick Sound, Alaska

Paul Souders/ Worldfoto / Humpback Whale (Megaptera novaeangliae) pod cooperative bubble-net feeding, Frederick Sound, Alaska

Aflo / Humpback whale (Megaptera novaeangliae) group bubblenetting, Alaska, USA, August.

Pete Oxford / Humpback Whale (Megaptera novaeangliae) bubble ring, Eastern Cape, South Africa, Sequence 2 of 3

Matthias Breiter / Humpback Whale (Megaptera novaeangliae) bubble net feeding near Juneau with seagulls stealing fish, Alaska

Matthias Breiter / Humpback Whale (Megaptera novaeangliae) bubble net feeding near Juneau, Alaska

Matthias Breiter / Humpback Whale (Megaptera novaeangliae) group bubble net feeding near Juneau, Alaska

Kevin Schafer / Humpback Whale (Megaptera novaeangliae) emerging to swallow prey as the final step for bubble-net feeding, Chatham Strait, Alaska

Konrad Wothe / Humpback Whale (Megaptera novaeangliae) group bubble net feeding, Inside Passage, Alaska