Ruisseau· 5 segments
Leech River
Crosses 2 administrative regions : Capital, Cowichan Valley
Total length
21km
Max discharge
3,9m³/s
Max Strahler
3
Segments matched
5
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- CapitalBritish Columbia · Canada24.1 kmin this dpt
- Cowichan ValleyBritish Columbia · Canada0.0 kmin this dpt
4 intersecting protected areas
Greater Victoria Water Supply Area
IUCN Not ApplicableWater Supply Area
Sea to Sea Regional Park
IUCN IbRegional Park
Sooke Potholes Regional Park
IUCN IVRegional Park
Kapoor Regional Park
IUCN IVRegional Park
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
8 distinct species · 14 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Leech River : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
21km
Max discharge
3,9m³/s
Max Strahler
3
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.