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The Secret Sex Life of Fish

Discover how some fish species change their sex.

11/03/2015 | Expires 11/03/2027 | Rating TV-G

The Secret Sex Life of Fish

Changing Seas

The Secret Sex Life of Fish

Season 7 Episode 704 | 26m 43sVideo has Closed Captions

Discover how some fish species change their sex.

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.

11/03/2015 | Expires 11/03/2027 | Rating TV-G

Problems playing video?   | Closed Captioning Feedback

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Changing Seas is presented by your local public television station.

Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by Diver’s Direct/Emocean Club, inspiring the...

Changing Seas

The Secret Sex Life of Fish

Season 7 Episode 704 | 26m 43sVideo has Closed Captions

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.

11/03/2015 | Expires 11/03/2027 | Rating TV-G

Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

How to Watch Changing Seas

Changing Seas is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

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Changing Seas is presented by your local public television station.

Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by Diver’s Direct/Emocean Club, inspiring the...

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