Ruisseau· 4 segments
River Wey Navigation
Crosses 1 administrative regions : Surrey
Total length
20km
Max discharge
8,8m³/s
Max Strahler
3
Segments matched
4
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- SurreyEngland · United Kingdom17.5 kmin this dpt
7 intersecting protected areas
Surrey Hills
IUCN VArea of Outstanding Natural Beauty
Thames Basin Heaths
IUCN Not ReportedEmerald Network
Horsell Common
IUCN IVSite of Special Scientific Interest
Basingstoke Canal
IUCN IVSite of Special Scientific Interest
Wey Valley Meadows
IUCN IVSite of Special Scientific Interest
Papercourt
IUCN IVSite of Special Scientific Interest
River Wey Navigations
IUCN VNature Reserve
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 550 distinct species · 37 708 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Wey Navigation : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 11 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
20km
Max discharge
8,8m³/s
Max Strahler
3
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.