Ruisseau· 2 segments
Judicial Ditch Number Nine
Crosses 4 administrative regions : Blue Earth, Martin, Stevens, Swift
Total length
22km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
2
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- SwiftMinnesota · United States19.3 kmin this dpt
- Blue EarthMinnesota · United States9.8 kmin this dpt
- MartinMinnesota · United States3.7 kmin this dpt
- StevensMinnesota · United States1.7 kmin this dpt
5 intersecting protected areas
Martin County
IUCN VWaterfowl Production Area
Easement
National Wildlife Refuge
Danvers
IUCN VState Wildlife Management Area
Clair Rollings
IUCN VState Wildlife Management Area
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
132 distinct species · 826 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Judicial Ditch Number Nine : 30 espèces reliées par 69 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 7 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
22km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.