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

american bullfrog

  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. American Bullfrog

    American Bullfrog

    American Bullfrog (Lithobates catesbeianus: Ranidae) Snout to vent measurement ranges from 10.0-20.3 cm (3.9-8.0 in). Anahuac National Wildlife Refuge, Chambers County, Texas, USA. Small man-made pond behind the visitors center, northeast end of Lake Anahuac, narrow band of coastal woods...
    • Stanley Jones
    • Media item
    • american bullfrog anahuac national wildlife refuge chambers county lithobates catesbeianus ranidae texas usa
    • Comments: 14
    • Category: Amphibians
  4. American Bullfrog

    American Bullfrog

    • rb_stern
    • Media item
    • american bullfrog
    • Comments: 2
    • Category: Amphibians
  5. American Bullfrog digiscoped

    American Bullfrog digiscoped

    large green frog with a characteristic booming call, common here in mid-Summer. Digiscoping doesn't just have to be for the birds!
    • rb_stern
    • Media item
    • american bullfrog
    • Comments: 3
    • Category: Amphibians
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