WebThis is THE prime season for humpback whales’ bubble-net feeding. So, April 2-6, 2024 we’re going to be back in Sitka again, with our own chartered boat and captain, looking … WebJun 13, 2024 · Whale bubble-net feeding documented by UH researchers through groundbreaking video Watch on You’ll see that after an initial dive to around 20-25m depth, the whale turns in a tightening spiral, emitting spurts of air from its blowhole like an old-fashioned steam train.

Killer Bubbles: Humpback Whales Use Bubble-nets to Capture …

WebHumpback whale bubble net feeding. This is a cooperative feeding or hunting method used by pods of humpback whales in southeast Alaska. It is a learned behavior which uses vocalizations to coordinate and effectively execute a "bubble net" that surrounds and stuns their prey so they can all feed. WebHumpback whales use a range of feeding strategies, including lunge feeding and bubble netting, a process in which whales either singly or cooperatively blow a circle of bubbles from under water in order to create a wall or curtain of bubbles that traps small schooling fish and makes them easier to capture in a single lunging gulp through the … midsouth lighting

Analysis of Humpback Whale Food Calls and Hunting Success Rates

WebFeeding: humpback whales have a most unusual feeding technique called bubble feeding or bubble netting. The whales circle a school of fish from below and expel bubbles to create a bubble curtain as they ascend. The fish or plankton are confined with the bubble net and the whales charge through it with their mouths agape, ingesting the prey. WebClearly, the humpback whales are returning for a reason and it is evident that the geographic region from Caamano Sound to Douglas Channel is a vital feeding ground. … WebOct 16, 2024 · A more inclusive survey of solo feeding humpback whales (encompassing broader spatial scales and additional whales) would provide greater insight into how these animals are taking advantage of their … midsouth line x