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  • The American bullfrog (Lithobates catesbeianus) is an aquatic frog, a member of the family Ranidae, or "true frogs". Photographed in the Vancouver Aquarium, 845 Avison Way, Vancouver, British Columbia, V6G 3E2, CANADA. (Formerly classified as Rana catesbeiana, this species has been reclassified to Lithobates due to paraphyly/branching in its Ranidae family.) This frog has an olive green back and sides blotched with brownish markings and a whitish belly spotted with yellow or grey. The upper lip is often bright green and males have yellow throats. The bullfrog is harvested as food (frog legs) in North America, where it is the largest native frog. This frog is endemic to southern and eastern parts of the United States and Canada, but has been widely introduced across other parts of North, Central and South America, Western Europe, and parts of Asia where it is often regarded as an invasive species. Bullfrogs are used in biology classes in schools for dissection and are sometimes kept as pets, which is not recommended.
    1402VAN-328.jpg
  • Western Toad / Anaxyrus boreas. Riverside Park, Smithers, British Columbia, Canada.
    1906AK2-016.jpg
  • Frog. Tour du Mont Blanc (TMB) trek Day 5: I hiked from Courmayeur via the Mont de la Saxe option to Walter Bonatti Refuge in Italy, Europe (10 miles with 5200 feet ascent, 2700 ft descent) (whereas the standard TMB route hiked separately by Carol was 8 miles with 3300 ft up, 700 ft down).
    22ALP-04585.jpg
  • A wild golden brown frog lives in a gorge near Mikro Papingo village (or small Papigo, Greek: ), Zagoria, Epirus/Epiros, Greece. Zagori (Greek: ) is a region and a municipality in the Pindus mountains in Epirus, in northwestern Greece. Zagori contains 45 villages collectively known as Zagoria (Zagorochoria or Zagorohoria). Published in "Pindos: The National Park" (2010) by Alexander G. Tziolas, preface by Tom Dempsey et al, ISBN 978-960-98795-3-8.
    01GRE-33-34_frog.jpg
  • The Patagonian toad is also called the Eden Harbour toad (Nannophryne variegata, in the family Bufonidae). Photographed on the trail to Huemul Lake, near El Chalten. The Patagonian toad is found in southern Argentina (from Neuquén southwards) and Chile. It occurs in Tierra del Fuego south to 53°S, making it the southernmost amphibian in the world, a record shared with Batrachyla antartandica. A short, steep, attractive hike leads to Huemul Lake and Glacier (4 km round trip with 215 m gain) on private land. Pay the trail entrance fee at the campground at Estancia Lago Del Desierto. Directions: drive north from El Chalten for 35 km on gravel road RP23, leaving the national park, to reach Punta Sur of Lago del Desierto, in Santa Cruz Province, Argentina, Patagonia, South America.
    2002PAT-3663.jpg
  • Frog in Moonflower Canyon, on BLM land, Moab Kane Creek Blvd, Moab, Utah, USA. The BLM (Bureau of Land Management) is part of the United States Department of the Interior.
    1804SW-0261.jpg
  • Hike from Pfingstegg lift station to Berghaus Bäregg, above Grindelwald, Switzerland, the Alps, Europe.
    16SWI-6196.jpg
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