Skip Navigation
Regional News
Swordtail (male below)
Swordtail (male below)

Natural Selections: Sex-Changing Fish

Listen to this story
Hermaphoditism, the ability for an animal to display characteristics of either sex, is common in fish. Dr. Curt Stager and Martha Foley discuss aquarium surprises.

Hear this

Download audio

Share this

Explore this

Visitor comments


NCPR is supported by:

This is a Visitor-Supported website.