Adopt Etch-a-Sketch

Etch-a-Sketch is most well known for her unique style of feeding. Her technique is a variation on kick-feeding: Etch-A-Sketch will lift her tail high out of the water and then slap it at the surface three times before diving and blowing a bubble cloud. She always does this in exactly the same way, making it possible to identify Etch from a great distance by her feeding style alone!

Exactly how this “kick-feeding” that Etch-a-Sketch and many other humpbacks engage in helps them feed in not fully known, but it likely involves using the tail slaps to stun, frighten, and/or disorient the fish, making it easier for the whale to capture more fish in each mouthful -- thus increasing feeding efficiency.