Michael & Patricia Fogden / Golden Toad (Bufo periglenes) male breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males and single female form breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) pair spawning underwater, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) pair spawning, extinct, Costa Rica

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) pair mating, Monteverde Cloud Forest Reserve, Costa Rica

Claus Meyer / Toad (Atelopus sp) portrait on leaf litter, Amazon ecosystem, Brazil

Claus Meyer / Cururu Toad (Bufo paracnemis) female portrait, Caatinga ecosystem, Brazil

Norbert Wu / Cane Toad (Bufo marinus) peers out from lake weeds, Panama rainforest

Mitsuhiko Imamori / Japanese Toad (Bufo japonicus) catching insect with tongue, Shiga, Japan

Piotr Naskrecki / Pygmy Toad (Dendrophryniscus minutus), Suriname

Pete Oxford / Cane Toad (Bufo marinus) in rainforest, Yasuni National Park, Amazon Rainforest, Ecuador

Pete Oxford / Toad (Bufo sp), Yasuni National Park, Amazon, Ecuador

Piotr Naskrecki / Cane Toad (Bufo marinus) eggs, New Britain, Papua New Guinea

Chien Lee / Bornean Rainbow Toad (Ansonia latidisca), unseen since 1924 it was rediscovered in 2011, Sarawak, Borneo, Malaysia

Chien Lee / Bornean Rainbow Toad (Ansonia latidisca), unseen since 1924 it was rediscovered in 2011, Sarawak, Borneo, Malaysia

Suzi Eszterhas / Giant River Toad (Bufo juxtasper), Danum Valley Conservation Area, Malaysia

Murray Cooper / Cane Toad (Bufo marinus) pair mating in leaf litter, Ecuador

Piotr Naskrecki / Central Coast Stubfoot Toad (Atelopus franciscus), Brownsberg Reserve, Surinam

Thomas Marent / Cayenne Stubfoot Toad (Atelopus flavescens), Kaw, French Guiana

Silvia Reiche / European Toad (Bufo bufo), St. Nazaire le Desert, France

Ingo Arndt / Natterjack Toad (Epidalea calamita) close-up of face, Germany

Pete Oxford / Cururu Toad (Bufo paracnemis) on rock along stream, Brazil

Claus Meyer / Leaf Litter Toad (Bufo typhonius) pair, Amazon forest, Brazil

Michael & Patricia Fogden / Golden Toad (Bufo periglenes) males, breeding aggregation, extinct, Monteverde Cloud Forest Reserve, Costa Rica

Pete Oxford / Cururu Toad (Bufo paracnemis) close-up portrait of face, found in open, dry areas throughout central South America, Cerrado habitat, Piaui State, Brazil