Mapping > River Subbasin Summaries > Eagle Tracked Elements

The Eagle Subbasin

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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
Anaxyrus boreas pop. 1Boreal Toad (Southern Rocky Mountain Population)G4T1QS17
  • Birds

State Scientific NameState Common NameGRankSRankCount
Centrocercus urophasianusSage GrouseG3G4S41
Cypseloides nigerBlack SwiftG4S3B4
Grus canadensis tabidaGreater Sandhill CraneG5T5S2B,S4N1
Haliaeetus leucocephalusBald EagleG5S1B,S3N1
Plegadis chihiWhite-faced IbisG5S2B1
  • Fish

State Scientific NameState Common NameGRankSRankCount
Oncorhynchus clarkii pleuriticusColorado River Cutthroat TroutG4T3S333
  • Natural Communities

State Scientific NameState Common NameGRankSRankCount
Alnus incana - Salix (monticola, lucida, ligulifolia) ShrublandThinleaf Alder-Mixed Willow SpeciesG3S31
Alnus incana / Cornus sericea ShrublandThinleaf Alder-Red-osier Dogwood Riparian ShrublandG3G4S31
Alnus incana / Mesic Forbs ShrublandThinleaf Alder/Mesic Forb Riparian ShrublandG3S31
Crataegus rivularis ShrublandFoothills Riparian ShrublandG2QS11
Picea pungens / Alnus incana WoodlandMontane Riparian ForestsG3S32
Populus angustifolia - Picea pungens / Alnus incana WoodlandMontane Riparian ForestsG3S31
Populus angustifolia / Alnus incana WoodlandMontane Riparian ForestG3S31
Populus balsamifera WoodlandMontane Riparian WoodlandGUS21
Populus tremuloides / Acer glabrum ForestMontane Riparian ForestsG1G2S21
Populus tremuloides / Alnus incana ForestMontane Riparian ForestsG3S31
Salix boothii / Mesic Forbs ShrublandBooth's Willow/Mesic ForbG3S31
Salix drummondiana / Calamagrostis canadensis ShrublandLower Montane Willow CarrsG3S32
Salix monticola / Calamagrostis canadensis ShrublandMontane Willow CarrG3S34
Salix monticola / Carex utriculata ShrublandMontane Riparian Willow CarrG3S32
Salix planifolia / Calamagrostis canadensis ShrublandSubalpine Riparian Willow CarrG4S21
Salix wolfii / Carex utriculata ShrublandSubalpine Riparian Willow CarrG4S12
  • Vascular Plants

State Scientific NameState Common NameGRankSRankCount
Carex diandralesser panicled sedgeG5S11
Eriophorum chamissonisG5S11
Eriophorum gracileslender cottongrassG5S1S21
Listera borealisnorthern twaybladeG4S24