The naturalist felt we were watching "bubble netting" ... a very unusual cooperative behavior where the alpha female swims in circles, forming a bubble net around a school of fish that all the other whales close in on (and eat up).
The naturalist felt we were watching "bubble netting" ... a very unusual cooperative behavior where the alpha female swims in circles, forming a bubble net around a school of fish that all the other whales close in on (and eat up).