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Extras
Airs Wednesday, June 25th, 2014 at 8:00 p.m. ET/PT. Check your local listings.
Trailer: Fabulous Frogs
Bullfrog Dad Protects the Brood
A male African bullfrog digs a channel for his young to escape dehydration and death.
Bullfrog Dad Protects the Brood
The Panamanian Golden Frog has an unusual method of warning rivals and attracting mates.
Golden Frogs Make Waves
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