HydroBASINS lev08 watershed · #7080057670
Bassin de Christie 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 1 administrative regions : Skeena-Queen Charlotte
Sub-basin area
349,6km²
Upstream area
349,6km²
Discharge
0,43m³/s
Mean elev.
152m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 338.5 km²96.4% of basin
2 intersecting protected areas
NANG XALDANGAAS CONSERVANCY
IUCN IIConservancy
40.44 km² overlap
NANG XALDANGAAS CONSERVANCY
IUCN IIConservancy
10.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
166 distinct species · 243 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Christie River : 46 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 2 types (connectance 4.3%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
7,0°C
Annual rain
1 716mm
Moisture idx (CMI)
0,71
Runoff
1 271mm/an
PET
503mm
AET
488mm
Mean slope
3,9°
Water table
168cm
Forest
40%
Crops
0%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)