HydroBASINS lev08 watershed · #7080466150
Bassin de Big Wood River
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 4 administrative regions : Blaine, Camas, Gooding, Lincoln
Sub-basin area
1 135km²
Upstream area
5 157,4km²
Discharge
27,5m³/s
Mean elev.
1 399m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Camas Creek1858 km²
- Bassin de Big Wood River1292 km²
4 dept-equivalent regions (GADM L2)
- LincolnIdaho · United States633.3 km²55.7% of basin
- GoodingIdaho · United States259.6 km²22.8% of basin
- CamasIdaho · United States145.1 km²12.8% of basin
- BlaineIdaho · United States99.1 km²8.7% of basin
8 intersecting protected areas
Lava
IUCN IbWilderness Study Area
43.33 km² overlap
Little City Of Rocks
IUCN IbWilderness Study Area
25.83 km² overlap
Black Butte
IUCN IbWilderness Study Area
15.76 km² overlap
Shoshone
IUCN IbWilderness Study Area
5.74 km² overlap
Black Canyon
IUCN IbWilderness Study Area
1.37 km² overlap
Sikes Act
IUCN VWildlife Habitat Area
0.33 km² overlap
Reserve Program
0.08 km² overlap
Thorn Creek
IUCN VWildlife Habitat Area
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
710 distinct species · 17 036 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Big Wood River : 24 espèces reliées par 93 interactions GloBI sur 5 types (connectance 17.6%, filtre Serrano α=0.2). 9 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°
7,1°C
Annual rain
326mm
Moisture idx (CMI)
-0,70
Runoff
164mm/an
PET
1 089mm
AET
281mm
Mean slope
2,4°
Water table
705cm
Forest
13%
Crops
8%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)