0:23

Mating Call of Fowler's Toad (Bufo Woodhousei Fowleri)

1:02

Rain Song of the Squirrel Treefrog (Hyla Squirella)

0:31

A Breeding Chorus of the Southern Toad... etc

0:25

Breeding Call of the Oak Toad (Bufo Quercicus) with the Squirrel Treefrog (Hyla Squirella)

0:54

Mixed Chorus

0:32

Warning Chirp of the California Treefrog (Hyla Cadaverina)

0:21

Chorus of Barking Treefrogs (Hyla gratiosa)

0:39

Frog Chorus

0:20

Mating Call of the Plains Spadefoot (Scaphiopus Bombifrons)

0:25

Western Chorus Frog (Psuedocris Triseriata)

0:39

The Mating Chorus of the Eastern Narrow-Mouthed Toad (Gastrophryne Carolinensis)

0:32

Chorus of Bullfrogs (Rana Catesbeina)

1:02

Mating Call of the California Treefrog (Hyla Cadaverina)

0:36

Mating Call of the Pine Barrens Treefrog (Hyla Andersoni)

0:42

Mating Call of the Southern Toad (Bufo Terrestris)

0:41

The Call of the Green Toad (Bufo Debilis) at One-Quarter Spe ed

0:30

Mating Call of the Pickerel Frog (Rana Palustris)

0:32

Mating Call of the Sabinal Frog (Leptodactylus Melanonotus)

0:19

The Green Treefrog (Hyla Cinerea)

0:17

The Florida Cricket Frog (Acris Gryllus Dorsalis)

0:38

Mating Call of Gray Treefrog (Hyla Chrysoscelis)

0:40

Mating Trill of the Southern Toad (Bufo Terrestris)

0:26

Mating Call of the Green Toad (Bufo Debilis Insidior)

0:34

The Mating Call of the Bullfrog (Rana Catesbeiana)

0:49

Mating Call of the Gulf Coast Toad (Bufo Valliceps)

0:32

Mating Chorus of the New Mexico Spadefoot (Scaphiopus Multiplicatus)

0:42

Mating Chorus of the Plains Spadefoot (Scaphiopus Bombifrons)

0:58

Chorus of Pig Frogs (Rana Grylio)

0:25

Mating Call of Squirrel Treefrog (Hyla Squirella)

0:27

Large Chorus

1:04

Sounds Issuing From the Oklawaha River East of Orange Springs

0:46

Mating Call of the Red-Spotted Toad (Bufo Punctatus)

0:29

Mating Chorus of the Great Plains Toad (Bufo Cognatus)

0:27

Mexican Leaf Frog (Pachymedusa Dacnicolor)

0:32

Mating Call of the Pig Frog (Rana Grylio) with Cricket Frogs (Acris Gryllus Dorsalis)

0:37

Mating Call of the Red-Spotted Toad (Bufo Punctatus)

1:08

Chorus of Eastern Narrow-Mouthed Toads (Gastrophryne Carolinensis)

0:32

Warning Chirp of the Boreal Toad (Bufo Boreas Boreas)

0:40

Winter Mating Chorus of the Pátzcuaro Frog (Rana Dunni)

0:55

Chorus of Sonoran Desert Toads... etc

0:29

Mating Call of Fowler's Toad

0:27

Mating Call of Sonoran Green Toad (Bufo Retiformis)

0:44

Mating Call of the Giant Toad (Bufo Marinus)

0:33

Mating Call of the Gray Treefrog (Hyla Chrysoscelis)

0:36

Mating Call of the Mexican Treefrog (Smilisca Baudini)

0:24

Mating Call of the Gray Treefrog (Hyla Chrysoscelis)

0:37

The Green Treefrog (Hyla Cinerea)

0:18

The Grunt-Like Sound Produced by the Pig Frog (Rana Grylio)

0:35

The Call of the Green Toad (Bufo Debilis Insidior)

0:32

Mating Call of the Canyon Treefrog (Hyla Arenicolor)

0:55

Warning Croak Accompanied by "Warning Vibration" of the Southern Toad (Bufo Terrestris)

0:37

Mating Call of Mountain Treefrog (Hyla Eximia)

0:37

Mating Chorus of Three Species of Spadefoot

0:34

Mating Call of the Yosemite Toad (Bufo Canorus)

0:24

Chorus of Green Treefrogs (Hyla Cinerea)

0:33

Call of an Individual Red-Spotted Toad (Bufo Punctatus)

1:03

Mating Call of the Carpenter Frog (Rana Virgatipes)

0:40

Breeding Chorus of Southern Leopard Frogs (Rana Utricularia)

0:56

Warning Croak of the Florida Gopher Frog (Rana Capito)

0:35

Mating Chorus of Southern Leopard Frogs (Rana Utricularia)

0:17

Green Treefrog (Hyla Cinerea)

0:31

Mating Call of Eastern Grey Treefrog (Hyla Versicolor)

0:17

Individual Barking Tree Frog (Hyla gratiosa)

0:34

The Mating Call of the Great Plains Narrow-Mouthed Toad (Gastrophryne Olivacea)

0:33

The Mating Call of the Pig Frog (Rana Grylio)

0:28

Mating Call of the Oak Toad (Bufo Quercicus)

0:26

Mating Call of the Pine Woods Treefrog (Hyla Femoralis)

0:27

The Mating Call of the Barking Treefrog (Hyla gratiosa)

0:36

Mating Call of Couch's Spadefoot (Scaphiopus Couchi)

0:34

The Mating Call of the Dwarf Mexican Treefrog (Hyla Smithi)

0:51

Mixed chorus

0:42

Mating Call of the Arroyo Toad (Bufo Microscaphus Californicus)

0:22

Voice of Acris Gryllus Dorsalis

0:48

Mating Call of Hybrid Treefrog

0:40

The Voice of the Pig Frog (Rana Grylio)

0:22

Mating Call of the Southwestern Woodhouse's Toad (Bufo w. Australis)

0:29

Blanchard's Cricket Frog (Acris Gryllus Blanchardi)

0:34

Mating Chorus of the Pacific Treefrog (Hyla Regilla)

0:31

Mating Call of the Great Basin Spadefoot (Scaphiopus Intermontanus)

0:40

Mating Call of the Sonoran Desert Toad (Bufo Alvarius)

0:35

Chorus of Spadefoot Toads

0:50

Scream of the Southern Leopard Frog (Rana Utricularia)

0:52

Mating Call of the American Toad (Bufo Americanus)

0:29

Warning Croak of the Sonoran Desert Toad (Bufo Alvarius)

0:39

The Southern Toad (Bufo Terrestris)

0:43

Mating Call of the Green Toad (Bufo Debilis Insidior)

0:18

Mating Call of the Little Grass Frog (Pseudacris Ocularis)

0:55

A Large Breeding Chorus of Florida Gopher Frogs (Rana Capito)

0:24

Mating Call of the Spring Peeper (Hyla Crucifer)

0:28

Chorus of the Lowland Burrowing Treefrog (Pternohyla Fodiens)

0:28

The "Territoriality Call" of the Southern Race of the Green Frog

0:35

Barking Treefrog (Hyla Gratiosa)