The Southern Sacramento Mountains COA spans approximately 103,009 ha (254,539 ac). It is located about 20 km (12 mi) east of Alamogordo, nestled between Cloudcroft and Mayhill, and encompasses the southern portion of the Sacramento Mountains.
Approximately 74% of the COA is managed by the USFS, about 19% is privately owned, 6% consists of Tribal lands, and 1% is managed by the SLO. The Important Bird Area Peñasco Canyon is located within this COA. Only 1% of the COA is currently protected.
The COA supports 18 native vegetation habitats, four ruderal or introduced vegetation types, and agricultural vegetation, developed and urban spaces, and open water. The dominant habitats are Rocky Mountain Lower Montane Forest (43%), Madrean Lowland Evergreen Woodland (17%), and Madrean Montane Forest and Woodland (15%). Perennial aquatic habitats within the COA include 86 km (53 mi) of cold-water streams.
A total of 48 SGCN are found (either observed or with potential habitat) within the COA, including 16 classified as Conservation Impact Species (I) and five as Current Focal Species (F). Much of this COA, excluding the easternmost edges, and areas north of this COA may represent a climate refugia for the Grace’s warbler (Setophaga graciae) through 2075. Portions of the eastern edge of this COA may become suitable for the gray vireo (Vireo vicinior) over the next 50 years (NHNM 2024). This COA has very high potential to contain microclimate refugia for birds in general and mammals and some potential to contain macroclimate refugia for terrestrial species in general.
Habitat Name
Habitat Size in Hectares
Agricultural Vegetation
653
Arid West Interior Freshwater Emergent Marsh
377
Chihuahuan Ruderal Grassland
352
Chihuahuan Semi-Desert Grassland
2385
Cliff, Scree, and Rock Vegetation
2
Colorado Plateau Cool Semi-Desert Ruderal Grassland
1164
Desert Alkali-Saline Wetland
33
Developed and Urban
2417
Great Plains Ruderal Grassland and Shrubland
49
Great Plains Shortgrass Prairie
231
Introduced Riparian Vegetation
46
Madrean Lowland Evergreen Woodland
17130
Madrean Montane Forest and Woodland
15332
Montane-Subalpine Wet Shrubland and Wet Meadow
714
Open Water
13
Rocky Mountain Lower Montane Forest
44228
Rocky Mountain Montane Riparian Forest
835
Rocky Mountain Montane Shrubland
3040
Rocky Mountain Piñon-Juniper Woodland
1330
Rocky Mountain Subalpine-High Montane Conifer Forest
6430
Rocky Mountain Subalpine-Montane Meadow and Grassland
2875
Southwest Lowland Riparian Forest
445
Southwest Lowland Riparian Shrubland
19
Warm Interior Chaparral
2989
Warm-Desert Arroyo Riparian Scrub
9




