The Secret Sex Life of Fish -
changing seas

Sun, Feb 1 6:30 A.M. NHPBS (11.1)

Most people are familiar with the pretty tropical fish found in aquariums, but few realize that some of these animals are capable of changing sex. Discover the unique ways of how some fish species do this and why they likely evolved this way.

Duration: 26 minutes and 46 seconds

Episode Number: 704

All broadcast times for this episode: (show all)

Sun, Feb 1	6:30 A.M.	The Secret Sex Life of Fish NHPBS (11.1)

About Changing Seas:

CHANGING SEAS takes viewers on an exciting adventure to the heart of our liquid planet.

The documentary series offers an unprecedented look at how oceanographers and experts study earth's vast underwater wilderness, while shedding light on how over-fishing, global climate change and pollution threaten ocean resources.

Watch Changing Seas - Clips, Episodes & Previews

Changing Seas | Preview

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Future Broadcast times for "Changing Seas": (show all)

Sun, Dec 28	6:30 A.M.	Galapagos: Windows Into The Future NHPBS (11.1)
Sun, Jan 4	6:30 A.M.	Saving Sawfish NHPBS (11.1)
Sun, Jan 11	6:30 A.M.	Sea Turtles: The Lost Years NHPBS (11.1)
Sun, Jan 18	6:30 A.M.	Grand Cayman's Famous Stingrays NHPBS (11.1)
Sun, Jan 25	6:30 A.M.	Billfish: Battle on the Line NHPBS (11.1)
Sun, Feb 1	6:30 A.M.	The Secret Sex Life of Fish NHPBS (11.1)