Humpback Whale (Megaptera novaeangliae) Adult breaching. Icy Strait, Southeast Alaska, USA.

Adult Humpback Whales (Megaptera novaeangliae) surfacing (note blows) Icy Strait, Southeast Alaska, USA. Pacific Ocean.

A group of adult humpback whales (Megaptera novaeangliae) co-operatively "bubble-net" feeding along the west side of Chatham Strait in Southeast Alaska, USA. Pacific Ocean. Shown here are two adults fluke-up diving after a bubble-net set.

Humpback Whale (Megaptera novaeangliae) Adult breaching. Icy Strait, Southeast Alaska, USA. Pacific Ocean.

Adult humpback whale (Megaptera novaeangliae) tail throw beside the charter yacht Safari Spirit in Chatham Strait, Southeast Alaska, USA. Pacific Ocean. Not property released. (rr)

Adult humpback whales (Megaptera novaeangliae) fluke-up dive in front of the charter yacht Safari Spirit in Freshwater Bay on Chichagof Island in Southeast Alaska, USA. Pacific Ocean. This event lasted over three hours with as many as 16 whales and as few

A group of adult humpback whales (Megaptera novaeangliae) co-operatively "bubble-net" feeding along the west side of Chatham Strait in Southeast Alaska, USA. Pacific Ocean. Shown here is an animal fluke-up diving in front of the charter yacht Safari Spiri

Close up of fluke-up dive from adult humpback whale (Megaptera novaeangliae) cooperatively bubble-net feeding in Freshwater Bay on Chichagof Island in Southeast Alaska, USA. Pacific Ocean. This event lasted over three hours with as many as 16 whales and a

A group of adult humpback whales (Megaptera novaeangliae) co-operatively "bubble-net" feeding along the west side of Chatham Strait in Southeast Alaska, USA. Pacific Ocean. This group started feeding together with only six animals and ended up with sixtee

Humpback Whale (Megaptera novaeangliae) Adult, fluke-up dive, off Pt. Adolphus in Icy Strait, Southeast Alaska, USA. Pacific Ocean.