Humpback Whale Lying On It’s Side Raises A Long Pectoral Fin Into The Air And Slams It Back To The Surface With A Loud Splash

humpback whale pectoral fin pectoral fin flipper slam surface splash slapping pec slapping communicate pectoral fin slapping slap water ocean sea playful mutual flirtation attract habitat humpback whale environment mammal fluke tail flap megaptera animal blue freedom natural nature power whale watching behaviour behavior flipper slapping wave summer open spin big aquatic marine cetacean sunny island bay