HydroBASINS lev08 watershed · #7080019150
Bassin de Ksi X'anmas
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, Skeena-Queen Charlotte
Sub-basin area
322,8km²
Upstream area
322,8km²
Discharge
16,95m³/s
Mean elev.
691m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 320.2 km²98.8% of basin
- 3.8 km²1.2% of basin
4 intersecting protected areas
KSI X' ANMAAS CONSERVANCY
IUCN IIConservancy
314.53 km² overlap
A - Park
1.55 km² overlap
Conservancy
1.27 km² overlap
KSI X' ANMAAS CONSERVANCY
IUCN IIConservancy
0.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
72 distinct species · 723 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Ksi X'anmas : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 9 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°
4,3°C
Annual rain
1 890mm
Moisture idx (CMI)
0,72
Runoff
2 002mm/an
PET
527mm
AET
507mm
Mean slope
24,8°
Water table
969cm
Forest
34%
Crops
0%
Urban
0%
Protected
98%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)