Whale songs are some of the most distinctive -- and beautiful -- noises of the animal kingdom. But you may not realize that they differ from species to species in dramatic ways. Here are some of the most iconic, spectacular whale calls on Earth.
Note: Some of these calls are sped up to make them audible to humans.
1. Blue whale
The blue whale is a notorious ocean singer, famous for their long calls that can last up to two minutes each. This call, captured by Ocean Networks Canada, is just a taste of the blue whale's famous song.