The Secret Sex Life of Fish -
changing seas

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

No future air times were found for this episode.

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

Mollusks: More than a Shell

Changing Seas | Preview

The Fate of Carbon

Habitats: The Key to Florida's Fisheries

The Secret Sex Life of Fish - Trailer

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

Sun, Jun 14	6:30 A.M.	Toxic Waters NHPBS (11.1)
Sun, Jun 21	6:30 A.M.	Corals In Crisis NHPBS (11.1)
Sun, Jun 28	6:30 A.M.	Mystery of the Humpback Whale Song NHPBS (11.1)
Sun, Jul 5	6:30 A.M.	Florida's Blue Holes: Oases in the Sea NHPBS (11.1)
Sun, Jul 12	6:30 A.M.	A Decade After Deepwater NHPBS (11.1)
Sun, Jul 19	6:30 A.M.	Peru's Desert Penguins NHPBS (11.1)