Mapping > River Subbasin Summaries > Two Butte Tracked Elements

The Two Butte Subbasin

Profile | PCAs | Tracked Elements | Reports


Tracked elements of biodiversity include animals, plants, and natural communities that are uncommon either globally or within the state of Colorado. The list below includes all wetland and riparian dependent elements found within the subbasin and the count of known occurrences.

  • Amphibians

State Scientific NameState Common NameGRankSRankCount
Lithobates blairiPlains Leopard FrogG5S32
  • Birds

State Scientific NameState Common NameGRankSRankCount
Haliaeetus leucocephalusBald EagleG5S1B,S3N1
Melanerpes lewisLewis's WoodpeckerG4S43
Numenius americanusLong-billed CurlewG5S2B5
  • Natural Communities

State Scientific NameState Common NameGRankSRankCount
Populus deltoides - (Salix amygdaloides) / Salix (exigua, interior) WoodlandPlains Cottonwood Riparian WoodlandG3G4S31