Media Clip 16.1 Narrowmouth Toads Calling for Mates

These two videos show two different species of narrowmouth toad calling for a mate, the Eastern and the Great Plains.

Please note: If you have been assigned this activity by your instructor, you must complete it within LaunchPad (or your school's learning management system) in order to receive credit.

Textbook Reference: Key Concept 16.4 Reproductive Isolation Is Reinforced When Diverging Species Come into Contact, p.382