Ruisseau· 24 segments
Chemainus River
Crosses 1 administrative regions : Cowichan Valley
Total length
62km
Max discharge
17m³/s
Max Strahler
3
Segments matched
24
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Cowichan ValleyBritish Columbia · Canada70.6 kmin this dpt
4 intersecting protected areas
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
Chemainus Estuary - Catalyst
IUCN IVPrivately Owned Conservation Area
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
CHEMAINUS RIVER PARK
IUCN IIA - Park
1 page = 1 named river (aggregation of 24 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
80 distinct species · 115 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Chemainus River : 24 espèces reliées par 35 interactions GloBI sur 3 types (connectance 7.5%, 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
62km
Max discharge
17,0m³/s
Max Strahler
3
Segments matched
24
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.