Vichayito Bungalows & Tents takes you meet them Humpback whales are the Family Singers. They adopt a vertical position with his head down at the time of singing. With notes they are able to construct phrases and choruses, the longest can be up to 30 minutes and the most complex in the animal kingdom. All humpbacks sing a song like that is constantly evolving, their sound can travel miles in depth. This song is sung mainly in the reproductive stage of the whale.