Easement · usa
Big Hole River
- Area
- 105 km²
- IUCN cat.
- V
- Year
- 1979
Overview
- Designation
- Easement
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1979
- Managing authority
- Non-Governmental Organization
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
72 distinct species · 101 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Big Hole River : 30 espèces reliées par 48 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
19,8km
Basins crossed
7
Max stream order
4
Max drainage
7 102km²
Discharge in basins
0,3m³/s
Mean precip.
386mm/an
Mean T°
1,4°C
Moisture idx
-0,53
Max snow
48%
Mean runoff
106mm/an
Mean elev. (basins)
2 154m
Watersheds crossing here
- Bassin de North Fork Big Hole Riversub-area883,9 km²overlap52.04 km²49%
- Bassin de Big Hole Riversub-area301,3 km²overlap25.44 km²24%
- Bassin de Big Hole Riversub-area2 118,2 km²overlap12.47 km²12%
- Bassin de Big Hole Riversub-area1 159,7 km²overlap10.61 km²10%
- Bassin de Warm Springs Creeksub-area584,5 km²overlap2.64 km²3%
- Bassin de Big Hole Riversub-area261,5 km²overlap1.57 km²1%
- Bassin de Big Hole Riversub-area850,1 km²overlap0.39 km²0%
Rivers / streams (2, ord ≥ 4)
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
- 45.76897, -113.51153
- 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.