Rivière· 10 segments
Robbins Ditch
Crosses 4 administrative regions : LaPorte, Marshall, Saint Joseph, Starke
Total length
32km
Max discharge
19,2m³/s
Max Strahler
4
Segments matched
10
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- StarkeIndiana · United States44.9 kmin this dpt
- MarshallIndiana · United States4.7 kmin this dpt
- LaPorteIndiana · United States0.4 kmin this dpt
- Saint JosephIndiana · United States0.0 kmin this dpt
8 intersecting protected areas
Kankakee Fish and
IUCN VWildlife Area
Reserve Program
Reserve Program
Conservation Easement
Koontz Lake Finn Tract
IUCN Not AssignedLake
Koontz Lake Wetland
IUCN VConservation Area
Highway Prairie Man
IUCN VNatural Area
Ecker Wetland
IUCN VConservation Area
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
128 distinct species · 297 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Robbins Ditch : 34 espèces reliées par 72 interactions GloBI sur 4 types (connectance 8.8%, 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
32km
Max discharge
19,2m³/s
Max Strahler
4
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.