Rivière· 15 segments
West Fork Cedar River
Crosses 5 administrative regions : Black Hawk, Bremer, Butler, Cerro Gordo, Franklin
Total length
110km
Max discharge
19,5m³/s
Max Strahler
4
Segments matched
15
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- ButlerIowa · United States75.3 kmin this dpt
- FranklinIowa · United States34.1 kmin this dpt
- Black HawkIowa · United States5.8 kmin this dpt
- Cerro GordoIowa · United States2.6 kmin this dpt
- BremerIowa · United States0.0 kmin this dpt
28 intersecting protected areas
Big Marsh
IUCN VWildlife Management Area
Conservation Easement
Farm Service Agency Interest Of Ia
IUCN Not AssignedConservation Easement
Watershed Protection
Reserve Program
West Fork
IUCN VWildlife Management Area
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Butler, IA
IUCN Not AssignedConservation Easement
Reserve Program
Reserve Program
19 more protected areassorted by area
Creeden Prairie
IUCN VLocal Conservation Area
Reserve Program
Watershed Protection
Conservation Easement
Boylan Creek
IUCN VWildlife Area
Turkey Ridge
IUCN VWildlife Area
Reserve Program
North Butler
IUCN VWilderness Area
West Fork
IUCN VAccess
West Fork
IUCN VWildlife Area
Thorn Apple Woods
IUCN VLocal Conservation Area
Fisher
IUCN VForest
Considine
IUCN VLake
Lower West Fork
IUCN VWildlife Management Area
West Fork
IUCN VWildlife Area
Faber Memorial
IUCN VPreserve
Potratz
IUCN VNatural Area
Farm Service Agency Interest Of Ia
IUCN Not AssignedConservation Easement
Clay Prairie
IUCN VState Preserve
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
63 distinct species · 74 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 West Fork Cedar River : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 8 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
110km
Max discharge
19,5m³/s
Max Strahler
4
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.