Ontologia

HydroBASINS lev08 watershed · #7080376890

Bassin de Bois de Sioux 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 : Richland, Wilkin

Pfafstetter: 71226841

Sub-basin area

214km²

Upstream area

4 980,9km²

Discharge

13,5m³/s

Mean elev.

293m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Red River of the North1196 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

521 distinct species · 16 896 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 896 obs · 6 cellules
Obs. / cellule
≥ 16 342
16 342–16 341
194–16 341
136–193
< 136

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Bois de Sioux River : 22 espèces reliées par 68 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
68
Connectance
0.129
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

5,5°C

Annual rain

545mm

Moisture idx (CMI)

-0,40

Runoff

69mm/an

PET

913mm

AET

469mm

Mean slope

0,0°

Water table

2cm

Forest

4%

Crops

91%

Urban

4%

Protected

47%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)