HydroBASINS lev08 watershed · #7080017150
Bassin de Kakweiken 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 : Mount Waddington
Sub-basin area
2 396,4km²
Upstream area
2 396,4km²
Discharge
0,86m³/s
Mean elev.
670m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 2245.3 km²93.4% of basin
14 intersecting protected areas
Conservancy
516.90 km² overlap
BROUGHTON ARCHIPELAGO PARK
IUCN IIA - Park
33.28 km² overlap
Conservancy
28.49 km² overlap
BROUGHTON ARCHIPELAGO PARK
IUCN IIA - Park
16.53 km² overlap
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
3.98 km² overlap
Gwa̲xdlala/Nala̲xdlala (Lull/Hoeya) marine refuge
IUCN Not ApplicableOther Effective Area-Based Conservation Measure
3.91 km² overlap
BURDWOOD GROUP CONSERVANCY
IUCN IIConservancy
1.19 km² overlap
Conservancy
0.57 km² overlap
Privately Owned Conservation Area
0.56 km² overlap
5 more protected areassorted by overlap area
Privately Owned Conservation Area
0.24 km² overlap
Privately Owned Conservation Area
0.18 km² overlap
Conservancy
0.18 km² overlap
ECHO BAY MARINE PARK
IUCN Not ReportedA - Park
0.01 km² overlap
ECHO BAY MARINE PARK
IUCN Not ReportedA - Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
407 distinct species · 14 171 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Kakweiken River : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 4 types (connectance 15.1%, filtre Serrano α=0.2). 11 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°
5,8°C
Annual rain
1 450mm
Moisture idx (CMI)
0,57
Runoff
1 582mm/an
PET
608mm
AET
521mm
Mean slope
24,6°
Water table
842cm
Forest
60%
Crops
0%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)