Ontologia

HydroBASINS lev08 watershed · #7080406330

Bassin de Minnesota 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 3 administrative regions : Big Stone, Grant, Lac qui Parle

43% lakePfafstetter: 74288907

Sub-basin area

74,3km²

Upstream area

3 018,1km²

Discharge

9,12m³/s

Mean elev.

312m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Minnesota River17 km²

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

902 distinct species · 39 168 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 168 obs · 3 cellules
Obs. / cellule
≥ 25 614
25 614–25 613
25 614–25 613
10 725–25 613
< 10 725

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

Ecological tissue

Sample of 31 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 Minnesota River : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
57
Connectance
0.123
Patrimoniales
1
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°

6,5°C

Annual rain

576mm

Moisture idx (CMI)

-0,40

Runoff

111mm/an

PET

960mm

AET

493mm

Mean slope

0,7°

Water table

58cm

Forest

16%

Crops

70%

Urban

0%

Protected

40%

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