Rivière· 23 segments

Sugar River

Crosses 4 administrative regions : Dane, Green, Rock, Winnebago

rivière

Total length

261km

Max discharge

15,6m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-70804802601932 km²

4 administrative regions crossed (GADM L2)

Green
Wisconsin · United States
35.1 km
in this dpt
Dane
Wisconsin · United States
33.9 km
in this dpt
Rock
Wisconsin · United States
12.8 km
in this dpt
Winnebago
Illinois · United States
5.7 km
in this dpt

15 intersecting protected areas

Extensive Wl Habitat - Public Hunting Ground
IUCN V
Nature Preserve
Scattered Wildlife
IUCN V
Wildlife Area
Statewide Natural Area 69
IUCN V
Natural Area
Stream Bank Protection Fee Program
IUCN Not Assigned
Conservation Area
Statewide
IUCN V
Wildlife Habitat
Wetlands Reserve Program (WRP), Rock, WI
IUCN V
Reserve Program
Avon Bottoms
IUCN V
Wildlife Area
Sugar River
IUCN V
Nature Preserve
Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Rock, WI
IUCN V
Watershed Protection

6 more protected areassorted by area

Albany
IUCN V
Wildlife Area
Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Green, WI
IUCN V
Watershed Protection
Wetlands Reserve Program (WRP), Green, WI
IUCN V
Reserve Program
Sugar River Alder
IUCN V
Nature Preserve
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Green, WI
IUCN Not Assigned
Conservation Easement
Colored Sands Bluff
IUCN V
Nature Preserve

1 page = 1 named river (aggregation of 23 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

243 distinct species · 1 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Sugar River : 30 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 136 interactions GloBI sur 4 types (connectance 15.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

136

Connectance

0.151

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)