Changing Seas

Season 7 Episode 4: The Secret Sex Life of Fish

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.

Genre:

Documentary

Seasons:

18

Episodes:

56

Cast:

Craig Sechler

Quality:

HD

Duration:

27 min

First Air:

2009

Rating:

-