HydroBASINS lev08 watershed · #7080109590
Bassin de Stikine River
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 2 administrative regions : Kitimat-Stikine, Stikine
Sub-basin area
252,1km²
Upstream area
28 906,5km²
Discharge
395,31m³/s
Mean elev.
728m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Beatty Creek1839 km²
- Bassin de Stikine River107 km²
2 dept-equivalent regions (GADM L2)
- 200.0 km²78.9% of basin
- 53.4 km²21.1% of basin
1 intersecting protected areas
MOUNT EDZIZA PARK
IUCN IbA - Park
114.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
301 distinct species · 1 058 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Stikine River : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 15 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°
0,3°C
Annual rain
423mm
Moisture idx (CMI)
-0,31
Runoff
383mm/an
PET
624mm
AET
347mm
Mean slope
11,2°
Water table
236cm
Forest
69%
Crops
0%
Urban
0%
Protected
45%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)