Charles M. Bogert

1 Sounds Issuing From the Oklawaha River East of Orange Spring sSounds of North American Frogs

2 A Breeding Chorus of the Southern Toad...etcSounds of North American Frogs

3 Large ChorusSounds of North American Frogs

4 Frog ChorusSounds of North American Frogs

5 Chorus of Spadefoot ToadsSounds of North American Frogs

6 Chorus of Sonoran Desert Toads...etcSounds of North American Frogs

7 Chorus of Bullfrogs (Rana Catesbeina)Sounds of North American Frogs

8 Winter Mating Chorus of the Patzcuaro Frog (Rana Dunni)Sounds of North American Frogs

9 Mating Call of the Carpenter Frog (Rana Virgatipes)Sounds of North American Frogs

10 Mating Call of Sonoran Green Toad (Bufo Retiformis)Sounds of North American Frogs