Rivière· 9 segments
Black Earth Creek
Crosses 3 administrative regions : Dane, Iowa, Sauk
Total length
45km
Max discharge
4,2m³/s
Max Strahler
4
Segments matched
9
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
8 intersecting protected areas
Riverway
Lower Wisconsin Riverway
IUCN IaWetland of International Importance (Ramsar Site)
Natural Area - Dedication
IUCN Not AssignedConservation Easement
Dane County
IUCN Not AssignedConservation Easement
Reserve Program
Natural Heritage Land Trust Easement #
IUCN Not AssignedEasement
Black Earth Prairie
IUCN VNatural Area
Vermont Creek
IUCN Not AssignedConservation Easement
1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
813 distinct species · 9 514 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Black Earth Creek : 28 espèces reliées par 156 interactions GloBI sur 4 types (connectance 15.8%, filtre Serrano α=0.2). 17 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
45km
Max discharge
4,2m³/s
Max Strahler
4
Segments matched
9
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.