HydroBASINS lev08 watershed · #7080016480
Bassin de x̱enichen stulu (Hunaechin Creek)
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Powell River, Squamish-Lillooet, Sunshine Coast
Sub-basin area
1 018,8km²
Upstream area
1 018,8km²
Discharge
8,77m³/s
Mean elev.
997m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 992.3 km²97.1% of basin
- 7.9 km²0.8% of basin
- Powell River0.8 km²0.1% of basin
9 intersecting protected areas
Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal)
51.60 km² overlap
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
27.90 km² overlap
PRINCESS LOUISA MARINE PARK
IUCN IIIA - Park
9.45 km² overlap
Sea To Sky Wildland Areas
IUCN Not ApplicableSea To Sky Wildland Areas
8.72 km² overlap
Princess Louisa Inlet
IUCN IVPrivately Owned Conservation Area
7.19 km² overlap
Princess Louisa Inlet
IUCN IVPrivately Owned Conservation Area
2.58 km² overlap
SECHELT INLETS MARINE PARK
IUCN IIA - Park
0.30 km² overlap
PRINCESS LOUISA MARINE PARK
IUCN IIIA - Park
0.24 km² overlap
SKOOKUMCHUCK NARROWS PARK
IUCN IIIA - Park
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
390 distinct species · 3 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Bassin de x̱enichen stulu (Hunaechin Creek) : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 4 types (connectance 10.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,9°C
Annual rain
1 263mm
Moisture idx (CMI)
0,48
Runoff
1 590mm/an
PET
647mm
AET
523mm
Mean slope
27,9°
Water table
909cm
Forest
55%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)