Beaver Creek  
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Invasive Species
| Species by Vegetation Type | Taxonomic Master List
Aquatic Insect Species | Reptiles and Amphibians | Bats of Beaver Creek
Biology Publications | Species Maps | Birds of Beaver Creek


Biology at Beaver Creek:

lowlands of Beaver Creek (desert cacti to woodlands)The Beaver Creek Watershed is a natural ecological laboratory, providing habitats for a wide diversity of flora and fauna. The 1625 m elevation gradient within the watershed supports a variety of vegetation types, including ponderosa pine montane forest (37%), pinyon-juniper woodlands (38%), desert shrubland (20%), desert grasslands (4%) and riparian vegetation (< 1%) (Figure 1).

Vertebrate and plant diversity in the BCW is high, and reflects the total biological diversity the watershed supports, including invasive species (Table 1). While the taxanomic master list is not yet entirely complete, it includes those species' ranges that fall within the Beaver Creek Watershed, according to the USGS Southwest Regional GAP land cover and animal habitat models.

Ponderosa pine in the upper Beaver Creek Watershed
Beaver Creek Watershed grassland and pinyon-juniper woodland
Riparian area of Wet Beaver Creek
             
By exploring the links above and below, you can learn more about the species composition of the Beaver Creek Watershed, as well as view maps depicting the known range of specific species. In addition, a comprehensive list of downloadable publications detailing biological investigations conducted in the Beaver Creek Watershed provides additional information on the organisms that inhabit this diverse watershed.


Table 1.
Vertebrate and plant diversity in the Beaver Creek Watershed (based on USGS SW ReGAP)
  Birds Amphibians Mammals Reptiles Fish Decapods Plants
# of Species 114 12 54 42 15 2 186
# of Invasives 3 1 0 0 7 2 45


Northern Arizona University         Merriam-Powell Center for Environmental Research         Rocky Mountain Research Station         MAB