HydroBASINS lev08 watershed · #7080334950
Bassin de Rice 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 1 administrative regions : Saint Louis
Sub-basin area
808,6km²
Upstream area
808,6km²
Discharge
7,89m³/s
Mean elev.
416m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 811.0 km²100.0% of basin
8 intersecting protected areas
Lost Lake Peatland
IUCN VLake
10.12 km² overlap
Natural Area
2.39 km² overlap
Owens
IUCN VState Wildlife Management Area
0.66 km² overlap
Lost Lake Peatland
IUCN VLake
0.33 km² overlap
National Wildlife Refuge
0.28 km² overlap
Aquatic Management Area
0.05 km² overlap
Aquatic Management Area
0.04 km² overlap
Aquatic Management Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
964 distinct species · 49 423 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Rice River : 21 espèces reliées par 78 interactions GloBI sur 4 types (connectance 15.7%, filtre Serrano α=0.2). 11 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°
2,8°C
Annual rain
696mm
Moisture idx (CMI)
-0,15
Runoff
348mm/an
PET
817mm
AET
588mm
Mean slope
1,0°
Water table
15cm
Forest
52%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)