Ruisseau· 15 segments

South Fork Watonwan River

Crosses 4 administrative regions : Cottonwood, Jackson, Martin, Watonwan

ruisseau

Total length

123km

Max discharge

3,1m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-70804385802364 km²

4 administrative regions crossed (GADM L2)

Watonwan
Minnesota · United States
72.2 km
in this dpt
Cottonwood
Minnesota · United States
18.1 km
in this dpt
Martin
Minnesota · United States
9.9 km
in this dpt
Jackson
Minnesota · United States
0.0 km
in this dpt

8 intersecting protected areas

Martin County
IUCN V
Waterfowl Production Area
Reinvest in Minnesota Reserve Partnership
IUCN V
Easement
Big Stone County
IUCN V
Waterfowl Production Area
Reinvest in Minnesota Wetlands
IUCN V
Reserve Program
Permanent
IUCN V
Wetland Preserve
Permanent
IUCN V
Wetland Preserve
Fossum
IUCN V
State Wildlife Management Area
Watline
IUCN V
State Wildlife Management Area

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

151 distinct species · 790 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 49 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 South Fork Watonwan River : 37 espèces reliées par 100 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

100

Connectance

0.085

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)