The Pecos River – Lake Sumner COA covers approximately 14,235 ha (35,176 ac) and extends from the southern edge of Lake Sumner downstream and southeast of Fort Sumner for about 18 km (11 mi). It includes portions of the Pecos River riparian corridor and the surrounding upland areas.
The majority of this COA is privately owned (85%), with 7% managed by the SLO, 5% by the BOR, and the remaining 3% managed by NMSP (2.5%) and the BLM (0.5%). The Bosque Redondo Important Bird Area is located within this COA. Currently, no portion of the COA is protected.
The COA supports 10 native vegetation habitats, two ruderal or introduced vegetation types, and agricultural vegetation, barren areas, developed and urban spaces, and open water. The dominant habitats include Chihuahuan Semi-Desert Grassland (21%), Great Plains Ruderal Grassland and Shrubland (20%), and Great Plains Shortgrass Prairie (12%). The vegetated riparian corridor is primarily composed of Desert Alkali-Saline Wetland (14% of total COA). Perennial aquatic habitats within the COA include 58 km (36 mi) of warm-water streams and 503 ha (1,243 ac) of warm-water reservoirs.
A total of 41 SGCN are found (either observed or with potential habitat) within the COA, including 10 classified as Conservation Impact Species (I) and 12 as Current Focal Species (F).
Habitat Name
Habitat Size in Hectares
Agricultural Vegetation
1536
Barren
139
Chihuahuan Semi-Desert Grassland
2941
Cliff, Scree, and Rock Vegetation
46
Desert Alkali-Saline Wetland
1970
Developed and Urban
488
Great Plains Floodplain Forest
306
Great Plains Ruderal Grassland and Shrubland
2870
Great Plains Sand Grassland and Shrubland
1048
Great Plains Shortgrass Prairie
1666
Great Plains Wet Meadow, Marsh, and Playa
161
Introduced Riparian Vegetation
225
Open Water
534
Rocky Mountain Piñon-Juniper Woodland
56
Southwest Lowland Riparian Shrubland
77
Warm-Desert Arroyo Riparian Scrub
176




