Bubble Net Feeding

 We have had a group of whales from out of town, probably the icy straights near Hoonah come to Juneau for the last three or four days and have been bubble net feeding.  It is a learned behavior Whales don't know how to do it when they are born another whale has to teach them.  A group of whales between 2 and 20 all dive at the same time and swim circles under the water blowing bubbles. The small fish get caught in the circle of bubbles. Then one whale gives the signal and all whales in the group swim up the middle of the circle and eat all of the trapped fish.


All the Whales are on the surface breathing and you can see they all start to dive at the same time. There are 6 Whales in this group.


All the Whales surfacing at the same time.


All the Whales coming up at the same time.

Comments

Popular posts from this blog

Sis joins the Polar Bear club

51,000 feet

The New Water Well