Bert Willaert / Chile Mountains False Toad (Telmatobufo venustus) at night in its environment, sitting on a boulder next to the stream, Chile, January, Endangered species

Bert Willaert / Chile Mountains False Toad (Telmatobufo venustus) at night in its environment, sitting on a boulder next to the stream, Chile, January, Endangered species

Bert Willaert / Panorama of a Chile Mountains False Toad (Telmatobufo venustus) at night in its environment, sitting on a boulder next to the stream, Chile, January, Endangered species

Bert Willaert / Chile Mountains False Toad (Telmatobufo venustus) at night in its environment, sitting on a bolder next to the stream, Chile, January, Endangered species

Bert Willaert / Chile Mountains False Toad (Telmatobufo venustus) at night in its environment, sitting on a boulder next to the stream, Chile, January, Endangered species

Bert Willaert / Mountain stream in forest in the western Andes, Habitat of the endangered Chile Mountains False Toad (Telmatobufo venustus) Chile, January 2013

Bert Willaert / A metamorphosing Chile Mountains False Toad (Telmatobufo venustus) on a stone in a mountain stream, Chile, January, Endangered species

Andy Sands / Common european toad (Bufo Bufo) pair in amplexus traveling back to breeding pond along upland stream, Wales, UK

Nick Garbutt / Borneo river toad (Bufo asper) on stream side stone. Danum Valley, Sabah, Borneo, Malaysia

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

Mark Moffett / Warty Tree Toad (Hylodes asper) pair courting on a log near stream, preparing to leap into the water and lay eggs, Atlantic Forest, Brazil

Chien Lee / Bornean Flat-headed Frog (Barbourula kalimantanensis) along creek, Nanga Pinoh, West Kalimantan, Indonesia