HydroBASINS lev08 watershed · #8080003230
Bassin · #8080003230
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 : Lake and Peninsula
Sub-basin area
988,4km²
Upstream area
988,4km²
Discharge
2,89m³/s
Mean elev.
242m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 878.1 km²88.4% of basin
3 intersecting protected areas
Alaska Peninsula
IUCN IVNational Wildlife Refuge
592.86 km² overlap
Marine Protected Area
40.58 km² overlap
Alaska Maritime
IUCN IVNational Wildlife Refuge
40.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
357 distinct species · 1 550 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 · #8080003230 : 28 espèces reliées par 84 interactions GloBI sur 4 types (connectance 11.3%, 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°
2,3°C
Annual rain
581mm
Moisture idx (CMI)
0,31
Runoff
431mm/an
PET
402mm
AET
352mm
Mean slope
18,1°
Water table
700cm
Forest
4%
Crops
0%
Urban
0%
Protected
67%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)