Ruisseau· 6 segments
River Crouch
Crosses 1 administrative regions : NA
Total length
46km
Max discharge
1,9m³/s
Max Strahler
2
Segments matched
6
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- NAEngland · United Kingdom35.0 kmin this dpt
12 intersecting protected areas
Outer Thames Estuary
IUCN Not ReportedEmerald Network
Essex Estuaries
IUCN Not ReportedEmerald Network
Essex Estuaries
IUCN Not ReportedMarine Protected Area (OSPAR)
Marine Conservation Zone
Blackwater, Crouch, Roach and Colne Estuaries
IUCN Not ReportedMarine Protected Area (OSPAR)
Crouch and Roach Estuaries
IUCN IVSite of Special Scientific Interest
Crouch & Roach Estuaries
IUCN IVWetland of International Importance (Ramsar Site)
Crouch and Roach Estuaries (Mid-Essex Coast Phase 3)
IUCN Not ReportedEmerald Network
Crouch and Roach Estuaries (Mid-Essex Coast Phase 3)
IUCN Not ReportedMarine Protected Area (OSPAR)
3 more protected areassorted by area
Fenn Washland
IUCN IVLocal Nature Reserve
The Cliff, Burnham-on-Crouch
IUCN IVSite of Special Scientific Interest
Kendall Park
IUCN IVLocal Nature Reserve
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 225 distinct species · 17 972 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 River Crouch : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 10.3%, 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
46km
Max discharge
1,9m³/s
Max Strahler
2
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.