Sinopsis
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.
Director: Rick Rosenthal
Reparto y equipo
Detalles
- Fecha de estreno
- December 3, 1997
- Duración
- 46m
- Idioma original
- en
- Estado
- Released