HydroBASINS lev08 watershed · #7080410330
Bassin de Grasshopper Creek
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Beaverhead
Sub-basin area
910,7km²
Upstream area
910,7km²
Discharge
1,58m³/s
Mean elev.
2 118m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 912.8 km²100.0% of basin
3 intersecting protected areas
Henneberry Ridge
IUCN IbWilderness Study Area
38.70 km² overlap
West Pioneer
IUCN IbWilderness Study Area
20.89 km² overlap
Farlin Creek
IUCN IbWilderness Study Area
4.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
926 distinct species · 16 590 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 Bassin de Grasshopper Creek : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 4 types (connectance 19.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,3°C
Annual rain
333mm
Moisture idx (CMI)
-0,60
Runoff
73mm/an
PET
859mm
AET
296mm
Mean slope
8,7°
Water table
715cm
Forest
40%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)