Unit 144, Nevada

The Diamond Mountains run north–south along the Eureka/White Pine county line and form the defining landform of Unit 144. Diamond Peak, at 10,631 ft, is the confirmed high point (Wikipedia). The range covers approximately 293 square miles and rises abruptly from valley floors. Diamond Valley lies to the west and Newark Valley lies to the east. Elevations within the unit range from approximately 5,500 ft in the valleys to over 10,000 ft on the crest. The overall unit is approximately 914 square miles per GoHunt. The landscape is part of the Central Basin and Range ecoregion: steep rocky ridges near the summit and broad alluvial fans descending to valley floors.

Approximately 88–89% of the unit is public land (BLM primary manager; minimal USFS), making access broadly available with appropriate high-clearance or 4WD vehicles. US Highway 50 crosses the southern portion and provides the primary paved approach; the town of Eureka (Eureka County seat) on US 50 is the nearest service base on the west side. Nevada Route 892 (Diamond Valley Road) follows the eastern flank of the Diamond Mountains along Newark Valley on the White Pine County side. Dispersed BLM roads provide two-track access into the mountains; ATVs and horses are recommended for reaching higher terrain. No designated wilderness exists within the unit boundaries. Private land inholdings are limited but present, particularly on valley floors.

Valley floors support classic Great Basin sagebrush-steppe (big sagebrush, rabbitbrush, bunchgrasses). Foothill slopes transition to pinyon-juniper woodland, the dominant cover type through the mid-elevations. Higher slopes and ridgelines support mountain mahogany, limber pine, and bristlecone pine. Riparian corridors with willows and sedges occur along stream drainages descending from the mountains. The Diamond HMA on the western (Eureka County) flank is managed by BLM for wild horse and burro populations alongside wildlife, with upland shrub and grass communities dominant.

Mule deer are the primary big-game species and are present throughout the unit's elevation gradient. Pronghorn antelope occupy the sagebrush valleys and lower foothills; the unit is split into sub-units 144A (Eureka County) and 144B (White Pine County) for antelope management. Elk are present in low numbers; NDOW classifies elk in units 144 and 145 as a depredation situation with low elk numbers and poor hunter success expected — depredation hunts are intended to reduce the population. Wild horses and burros inhabit the Diamond HMA on the western slopes. Other wildlife typical of Great Basin mountains includes mountain lion, coyote, golden eagle, and various raptors. Mule deer use the pinyon-juniper and mountain shrub zones for summer range and migrate to lower sagebrush elevations in winter.

1. Mule deer quotas apply to the combined unit group 141-145; no public document breaks out a unit-144-specific quota. 2. Pronghorn quotas are for multi-unit groups (144A with 065/142; 144B with 101-104/108/109). 3. Elk in unit 144 are depredation-only per NDOW; the quota of 10 represents combined early+late antlered depredation tags for units 144 and 145 combined (5 per period). 4. LDC mule deer hunt: resident quota 3/issued 3/success 67%; nonresident quota 3/issued 3/success 33% (small private-land compensation hunts only). 5. Public land 88.6% per GoHunt; BLM primary manager. 6. Diamond HMA acreage not independently verified (BLM page unavailable); specific figure omitted from prose. 7. Season year: 2025-2026. 8. NDOW source PDF URLs returned 404 at publish time — NDOW may have rotated document paths.