We people of a certain age grew up watching “The Undersea World of Jacques Cousteau”, a documentary television series about the world beneath the waves. At some point we were introduced to the voice and calls of the humpback and other whales. You can listen to a sample here. To me the calls always sounded melancholy – and in a way, they were. By-in-large, the calls are done almost exclusively by males and are part of a mating ritual. Continue reading →