Ontologia

HydroBASINS lev08 watershed · #7080366090

Bassin de Mississippi 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 : Aitkin

42% lakePfafstetter: 74289750

Sub-basin area

181,7km²

Upstream area

12 596,7km²

Discharge

88,6m³/s

Mean elev.

372m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Wold

    IUCN V

    State Wildlife Management Area

    1.73 km² overlap

  • State Wildlife Management Area

    1.18 km² overlap

  • State Wildlife Management Area

    0.17 km² overlap

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

Species present

499 distinct species · 5 837 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 837 obs · 4 cellules
Obs. / cellule
≥ 5 057
5 057–5 056
332–5 056
332–331
< 332

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

Ecological tissue

Sample of 43 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 Mississippi River : 29 espèces reliées par 96 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
96
Connectance
0.106
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°

4,1°C

Annual rain

711mm

Moisture idx (CMI)

-0,16

Runoff

252mm/an

PET

849mm

AET

601mm

Mean slope

0,4°

Water table

13cm

Forest

65%

Crops

12%

Urban

0%

Protected

2%

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