This video is a supplement to the article I am publishing titled "The Common Bottlenose Dolphins Song" in the Open Journal of Animal Science, author: Nicholovich Rose. The article together with this video of their songs clearly show that the common bottlenose dolphin has a song. This video includes information about how the common bottlenose dolphin had exceptional evolutionary freedom in comparison with other species (and delphinids) to likely evolve an ability to reason.
The ecology of the common bottlenose dolphin provides one line of evidence for the freedom to intellectualise theory, which shows how higher cognitive ability evolves, as a function of sexual preferences, and one line of evidence for the theorem that humans and the common bottlenose dolphin are loving, non-competitive and non-aggressive. The common bottlenose dolphins displaced aggression against other small species of odontocete is shown to be a function of their imperfect society, from jealousies which emerge from females and males not pairing up in long - term associations and close bonds that are formed, for example, from their ability to sing complex, likely improvised, interactive songs, i.e., their social creativity and ability to love, suggesting that a high level of social consciousness is needed to reduce conflict in society.