Wilderness · usa
Arc Dome
- Area
- 488 km²
- IUCN cat.
- Ib
- Year
- 1989
Overview
- Designation
- Wilderness
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 1989
- Managing authority
- Forest Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
598 distinct species · 4 370 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Arc Dome : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 5 types (connectance 10.7%, filtre Serrano α=0.2). 22 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
63,9km
Basins crossed
4
Max stream order
2
Max drainage
3 409km²
Discharge in basins
0,4m³/s
Mean precip.
252mm/an
Mean T°
6,8°C
Moisture idx
-0,77
Max snow
20%
Mean runoff
38mm/an
Mean elev. (basins)
2 143m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- Reese Riverord 5len here16.43 km3%total578 km
- South Twin Riverord 2len here9.70 km43%total22 km
- Bakeoven Creekord 2len here7.99 km85%total9 km
- North Twin Riverord 2len here6.41 km47%total14 km
- Peavine Canyonord 2len here4.45 km30%total15 km
- Stewart Creekord 3len here3.85 km21%total18 km
- Toms Canyonord 2len here3.49 km50%total7 km
- Barney Meadows Creekord 1len here3.31 km100%total3 km
- Little Sawmill Creekord 1len here3.23 km100%total3 km
- Clear Creekord 3len here2.70 km4%total72 km
- Illinois Creekord 1len here1.61 km18%total9 km
- North Fork Clear Creekord 1len here0.70 km47%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 38.81177, -117.33621
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.