HydroBASINS lev08 watershed · #7080057510
Bassin de Beresford Creek
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
3 838,8km²
Upstream area
3 838,8km²
Discharge
13,99m³/s
Mean elev.
233m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 3506.4 km²91.0% of basin
12 intersecting protected areas
DUU GUUSD CONSERVANCY
IUCN IIConservancy
1135.41 km² overlap
National Park
815.92 km² overlap
DAAWUUXUSDA CONSERVANCY
IUCN IIConservancy
703.36 km² overlap
National Marine Conservation Area
145.79 km² overlap
DAAWUUXUSDA CONSERVANCY
IUCN IIConservancy
111.07 km² overlap
DUU GUUSD CONSERVANCY
IUCN IIConservancy
106.40 km² overlap
Ecological Reserve
80.61 km² overlap
Ecological Reserve
7.14 km² overlap
Conservancy
5.75 km² overlap
3 more protected areassorted by overlap area
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
2.25 km² overlap
YAAGUUN SUU CONSERVANCY
IUCN IIConservancy
1.71 km² overlap
LEPAS BAY ECOLOGICAL RESERVE
IUCN IaEcological Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 491 distinct species · 109 914 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 Beresford Creek : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 6 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°
7,1°C
Annual rain
2 436mm
Moisture idx (CMI)
0,79
Runoff
2 222mm/an
PET
486mm
AET
483mm
Mean slope
16,6°
Water table
641cm
Forest
60%
Crops
0%
Urban
0%
Protected
75%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)