HydroBASINS lev08 watershed · #7080416260
Bassin · #7080416260
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 : Codington, Hamlin
Sub-basin area
235,4km²
Upstream area
235,5km²
Discharge
0,43m³/s
Mean elev.
532m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 174.4 km²73.9% of basin
- 61.5 km²26.1% of basin
12 intersecting protected areas
Goose
IUCN VLake
4.64 km² overlap
Pelican
IUCN VLake
1.80 km² overlap
Baxter Slough
IUCN VState Wildlife Management Area
1.62 km² overlap
Reserve Program
1.22 km² overlap
Watershed Protection
0.90 km² overlap
State Wildlife Management Area
0.64 km² overlap
Thompson's Point
IUCN VState Recreation Area
0.55 km² overlap
Wolf Slough
IUCN VState Wildlife Management Area
0.32 km² overlap
Pelican
IUCN VLake
0.31 km² overlap
3 more protected areassorted by overlap area
Reserve Program
0.29 km² overlap
Nw Pelican
IUCN VState Recreation Area
0.28 km² overlap
Hamlin County
IUCN VWaterfowl Production Area
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
415 distinct species · 2 641 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 · #7080416260 : 30 espèces reliées par 86 interactions GloBI sur 4 types (connectance 11.6%, 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°
6,0°C
Annual rain
564mm
Moisture idx (CMI)
-0,40
Runoff
34mm/an
PET
936mm
AET
486mm
Mean slope
0,6°
Water table
34cm
Forest
23%
Crops
77%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)