Latest research shows the humpback whales’ song to be a weapon used in verbal exchanges between bulls fighting over females. These battles can sometimes turn physical, sometimes endangering mothers with vulnerable calves.
Genre: Documentary, TV Movie
Stars: David Attenborough
Crew: Rick Rosenthal (Director of Photography), Andy Byatt (Producer), Rick Rosenthal (Director), Rick Rosenthal (Producer), Kate Hopkins (Sound Editor), Dave Ruddick (Sound Recordist)
Country: United Kingdom
Language: English
Studio: BBC
Runtime: 46 minutes
Quality: HD
Released: Dec 03, 1997
IMDb: 10
