HydroBASINS lev08 watershed · #7080108980
Bassin de Klappan 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 : Kitimat-Stikine
Sub-basin area
740,9km²
Upstream area
3 579,8km²
Discharge
59,28m³/s
Mean elev.
1 299m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Eaglenest Creek368 km²
- Bassin de Klappan River22 km²
1 dept-equivalent regions (GADM L2)
- 744.8 km²100.0% of basin
3 intersecting protected areas
A - Park
295.12 km² overlap
Wildlife Management Area
137.29 km² overlap
STIKINE RIVER PARK
IUCN IbA - Park
29.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
218 distinct species · 920 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Klappan River : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 117 interactions GloBI sur 5 types (connectance 11.8%, filtre Serrano α=0.2). 18 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°
-2,0°C
Annual rain
478mm
Moisture idx (CMI)
-0,11
Runoff
463mm/an
PET
546mm
AET
377mm
Mean slope
13,3°
Water table
315cm
Forest
43%
Crops
0%
Urban
0%
Protected
62%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)