Rivière· 70 segments
Pecatonica River
Crosses 5 administrative regions : Green, Iowa, Lafayette, Stephenson, Winnebago
Total length
316km
Max discharge
57,3m³/s
Max Strahler
5
Segments matched
70
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- LafayetteWisconsin · United States107.2 kmin this dpt
- StephensonIllinois · United States74.3 kmin this dpt
- WinnebagoIllinois · United States52.2 kmin this dpt
- IowaWisconsin · United States25.7 kmin this dpt
- GreenWisconsin · United States25.5 kmin this dpt
17 intersecting protected areas
Sugar River
IUCN VNature Preserve
Reserve Program
Pecatonica Wetlands
IUCN VForest Preserve
Us-Il-61-2
IUCN Not AssignedConservation Easement
Watershed Protection
Reserve Program
Reserve Program
Reserve Program
Crooked River
IUCN VForest Preserve
8 more protected areassorted by area
Rem-Otter Creek
IUCN Not AssignedConservation Easement
Pecatonica Bottoms
IUCN VNature Preserve
Wetland
IUCN VPreserve
Us-Il-100-1
IUCN Not AssignedConservation Easement
Rem-Lovetts Creek
IUCN Not AssignedConservation Easement
Trask Bridge
IUCN VForest Preserve
Two Rivers
IUCN VForest Preserve
Conservation Area
1 page = 1 named river (aggregation of 70 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
261 distinct species · 1 637 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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).
Indicateurs du tissu écologique
Tissu écologique de Pecatonica River : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
316km
Max discharge
57,3m³/s
Max Strahler
5
Segments matched
70
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.