Ruisseau· 17 segments

Cobb River

Crosses 4 administrative regions : Blue Earth, Faribault, Freeborn, Waseca

ruisseau

Total length

182km

Max discharge

5,6m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-7080438330783 km²

4 administrative regions crossed (GADM L2)

Blue Earth
Minnesota · United States
60.8 km
in this dpt
Freeborn
Minnesota · United States
18.4 km
in this dpt
Waseca
Minnesota · United States
14.2 km
in this dpt
Faribault
Minnesota · United States
9.2 km
in this dpt

15 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
Pope County
IUCN V
Waterfowl Production Area
Wetlands Reserve Program (WRP)
IUCN Not Assigned
Reserve Program
Conservation Reserve Enhancement Program I
IUCN V
Easement
Conservation Reserve Enhancement Program I
IUCN V
Easement
Wetlands Reserve Program (WRP), Blue Earth, MN
IUCN V
Reserve Program
Sensitive Ground Water - Perpetual
IUCN V
Conservation Easement

6 more protected areassorted by area

Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Blue Earth, MN
IUCN V
Reserve Program
Stokman
IUCN V
State Wildlife Management Area
Pick
IUCN V
State Wildlife Management Area
Blue Earth County
IUCN V
Waterfowl Production Area
Lembke
IUCN V
State Wildlife Management Area
Young Bull
IUCN V
State Wildlife Management Area

1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

115 distinct species · 337 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Cobb River : 29 espèces reliées par 106 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

106

Connectance

0.129

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)