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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

rana

  1. A

    Attracting American bullfrogs? What's the minimum preferred pond size?

    What would be the minimum pond size preferred by American bullfrogs? I'm aware that they can be big amphibians (6-8"), but they seem to be adaptable, and I've read from other people's experiences that these frogs can colonize surprisingly small freshwater bodies. I've also read, though, that...
    • Avon Avians
    • Thread
    • american bullfrog amphibians backyard ponds backyard wildlife bullfrog frogs habitats lithobates lithobates catesbeianus rana rana catesbeiana ranids wildlife ponds
    • Replies: 0
    • Forum: Reptiles and Amphibians
  2. A

    What was the largest American bullfrog any of you has measured?

    Hello, folks! I have a question concerning American bullfrogs that I'm hoping some of you would know. We have caught many bullfrogs in my lifetime, although not nearly as many as the less wary green frogs. American bullfrogs are huge. We've caught some pretty huge specimens in the past back in...
    • Avon Avians
    • Thread
    • american bullfrog amphibian anura anurans aquatic bullfrog ectotherms frog herps lithobates measured north american wildlife rana size
    • Replies: 0
    • Forum: Reptiles and Amphibians
  3. Plains Leopard Frog

    Plains Leopard Frog

    Plains Leopard Frog (Rana blairi: Ranidae) These frogs grow to 2-4.3 in long and have powerful legs capable of jumping long distances. Photographed south of Big Spring, Howard County, Texas, USA. Rolling and High Plains Vegetational Area near a stream.
    • Stanley Jones
    • Media item
    • big spring blairi county howard plains leopard frog rana ranidae texas usa
    • Comments: 16
    • Category: Amphibians
  4. Rio Grande Leopard Frog

    Rio Grande Leopard Frog

    Rio Grande Leopard Frog (Rana berlandieri: Ranidae) They grow to 6-10 cm (2.25-3.94 in) long with the record being 11.4 (4.5 in) long. Like all Leopard Frogs they are huge jumpers. Photographed along the Frio River in Concan, Uvalde County, Texas, USA. Southwestern portion of the Hill...
    • Stanley Jones
    • Media item
    • berlandieri concan county frog grande leopard rana ranidae rio texas usa uvalde
    • Comments: 13
    • Category: Amphibians
  5. Common frog

    Common frog

    • hilgertom
    • Media item
    • frog rana temporaria
    • Comments: 4
    • Category: Amphibians
  6. happy frog

    happy frog

    This frog was chilling in our garden pond
    • Surreybirder
    • Media item
    • frog rana
    • Comments: 5
    • Category: Amphibians
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