Rivière· 18 segments

Little Minnesota River

Crosses 4 administrative regions : Big Stone, Marshall, Roberts, Traverse

rivière

Total length

114km

Max discharge

3,6m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-70804051201903 km²

4 administrative regions crossed (GADM L2)

Roberts
South Dakota · United States
81.3 km
in this dpt
Marshall
South Dakota · United States
20.2 km
in this dpt
Big Stone
Minnesota · United States
11.0 km
in this dpt
Traverse
Minnesota · United States
2.4 km
in this dpt

9 intersecting protected areas

Martin County
IUCN V
Waterfowl Production Area
Marshall County
IUCN V
Waterfowl Production Area
Roberts County
IUCN V
Waterfowl Production Area
Wetlands Reserve Program (WRP), Roberts, SD
IUCN V
Reserve Program
Conservation Reserve Enhancement Program I
IUCN V
Easement
Roberts County
IUCN V
Waterfowl Production Area
Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Roberts, SD
IUCN V
Reserve Program
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Roberts, SD
IUCN V
Conservation Easement
Metz
IUCN V
State Wildlife Management Area

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

167 distinct species · 2 020 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Little Minnesota River : 24 espèces reliées par 72 interactions GloBI sur 3 types (connectance 15.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.155

Patrimoniales

Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)