HydroBASINS lev08 watershed · #7080379460
Bassin de Driggs 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 2 administrative regions : Alger, Schoolcraft
Sub-basin area
466,3km²
Upstream area
466,3km²
Discharge
7,22m³/s
Mean elev.
240m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 441.4 km²94.4% of basin
- 26.0 km²5.6% of basin
8 intersecting protected areas
Seney
IUCN IVNational Wildlife Refuge
177.90 km² overlap
Forest Management
137.82 km² overlap
Bullock Ranch
IUCN VState Wildlife Management Area
40.62 km² overlap
Seney National Wildlif
IUCN IbNational Wildlife Refuge
33.13 km² overlap
National Natural Landmark
3.32 km² overlap
Seney National Wildlife Refu
IUCN IaNational Wildlife Refuge
0.51 km² overlap
Seney National Wildlife Refu
IUCN IaNational Wildlife Refuge
0.40 km² overlap
Seney National Wild
IUCN VNational Wildlife Refuge
0.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
871 distinct species · 72 435 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Driggs River : 20 espèces reliées par 62 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2). 10 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°
5,0°C
Annual rain
817mm
Moisture idx (CMI)
0,02
Runoff
490mm/an
PET
799mm
AET
603mm
Mean slope
0,3°
Water table
17cm
Forest
91%
Crops
1%
Urban
0%
Protected
68%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)