|A humpback whale breaching. (NOAA photo)|
We enjoyed our whale watching season this year. Every December an estimated that 60 percent of the North Pacific humpback whale population migrates to Hawaii's waters. In spite of numerous studies, no one knows how the marine giants manage to cross open ocean from Alaska to Hawaii never veering off course by more than one degree.
The calf can double in length during his first year and learns whale behaviors from its mother. We would often see the mother whale breach followed by a clumsy attempt from the baby whale. We also noticed the mother and baby were often accompanied by a "teenaged" whale that seemed to be acting as an escort or bodyguard.
Songs are just one of the ways whales communicate. Humpbacks emit other sounds referred to as social sounds. In addition, they use breaching, tail slapping, and fin slapping to attract attention, which works on whales and humans alike.
|Breaching seems like an act of pure joy. (NOAA photo)|