Amphibians of Isle Royale/American Toad

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Description of call: long, uninterrupted trill
Eastern American toad
Bufo americanus americanus

Found in summer in many terrestrial habitats. Overwinter in ponds. The males sit along the shoreline, on logs, or on floating leaves of winter-killed vegetation to better expose their vocal pouches.

Park Status Present in Park
· A medium-sized 5-9 cm toad.
· It is most active after rain and in the evenings
· Toads breed in April and May depending on pond temperature.
Abundance Common
Ranger tip: If your walking the trails after dark watch your step. Residency Breeder
Other parks in which this species has been reported : Nativity Native
  • Voyageurs
  • Valley Forge
  • Shenandoah
  • Sleeping Bear Dunes
  • Saint-Gaudens
  • Pictured Rocks
  • Prince William Forest
  • Obed
  • Ozark
  • New River Gorge
  • Mammoth Cave
  • Kings Mountain
  • Little River Canyon
  • Indiana Dunes
  • Great Smoky Mountains
  • George Washington
  • Gauley River
  • Gettysburg (GETT)
  • Fort Raleigh
  • Delaware Water Gap
  • Eisenhower
  • Cumberland Gap
  • Chesapeake & Ohio Can
  • Bluestone
  • Antietam (ANTI)
  • Apostle Islands
 

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