HydroBASINS lev08 watershed · #3080024220
Bassin de Earle 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 : Aleutians West
Sub-basin area
1 228,2km²
Upstream area
1 228,2km²
Discharge
11,13m³/s
Mean elev.
235m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 1138.5 km²92.3% of basin
6 intersecting protected areas
Marine Protected Area
1115.03 km² overlap
Alaska Maritime
IUCN IVNational Wildlife Refuge
1115.03 km² overlap
National Monument
1086.24 km² overlap
National Historic Landmark
337.62 km² overlap
Marine Protected Area
15.10 km² overlap
Marine Protected Area
15.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 233 distinct species · 40 159 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Earle River : 22 espèces reliées par 67 interactions GloBI sur 3 types (connectance 16.5%, filtre Serrano α=0.2). 7 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°
2,7°C
Annual rain
1 203mm
Moisture idx (CMI)
0,71
Runoff
883mm/an
PET
350mm
AET
350mm
Mean slope
15,6°
Water table
412cm
Forest
0%
Crops
0%
Urban
0%
Protected
92%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)