Wilderness Area · USA
Becharof
- Area
- 2 035 km²
- IUCN cat.
- Ib
- Year
- 1980
Overview
- Designation
- Wilderness Area
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 1980
- Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
270 distinct species · 19 555 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 Becharof : 25 espèces reliées par 80 interactions GloBI sur 2 types (connectance 12.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 50 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
228,8km
Lake surface here
113,21km²
Basins crossed
6
Max stream order
3
Max drainage
3 493km²
Discharge in basins
22,9m³/s
Mean precip.
693mm/an
Mean T°
1,7°C
Moisture idx
0,33
Max snow
46%
Mean runoff
472mm/an
Mean elev. (basins)
210m
Watersheds crossing here
- Bassin de Kejulik Riversub-area949,1 km²overlap653.58 km²32%
- Bassin de Alagogshak Creeksub-area3 268 km²overlap547.02 km²27%
- Bassin de Becharof Creeksub-area1 003,4 km²overlap405.22 km²20%
- Basin #19130sub-area347,7 km²overlap164.53 km²8%
- Bassin de King Salmon Riversub-area2 517,4 km²overlap150.29 km²7%
- Bassin de Egegik Riversub-area1 055 km²overlap114.50 km²6%
Lakes (50, top by area)
- Becharofarea1 166,4 km²avg depth55.6 m
- Lake #69465area1,5 km²avg depth0.9 m
- Lake #69533area1,4 km²avg depth1.0 m
- Lake #69889area1 km²avg depth4.8 m
- Lac 722368area0,9 km²avg depth1.5 m
- Lac 714703area0,7 km²avg depth4.3 m
- Lac 722579area0,5 km²avg depth1.6 m
- Lac 722578area0,5 km²avg depth1.4 m
- Lac 720991area0,4 km²avg depth1.9 m
41 more lakes
- Lac 722205area0,4 km²avg depth1.7 m
- Lac 722655area0,4 km²avg depth2.9 m
- Lac 723420area0,4 km²avg depth2.4 m
- Lac 723637area0,4 km²avg depth3.9 m
- Lac 722221area0,3 km²avg depth2.5 m
- Lac 723069area0,3 km²avg depth1.5 m
- Lac 716755area0,3 km²avg depth3.0 m
- Lac 720667area0,3 km²avg depth2.0 m
- Lac 722370area0,3 km²avg depth1.7 m
- Lac 723514area0,2 km²avg depth2.7 m
- Lac 726535area0,2 km²avg depth4.1 m
- Lac 722105area0,2 km²avg depth1.6 m
- Lac 722682area0,2 km²avg depth1.2 m
- Lac 722654area0,2 km²avg depth1.5 m
- Lac 721130area0,2 km²avg depth1.0 m
- Lac 722382area0,2 km²avg depth1.8 m
- Lac 722769area0,2 km²avg depth1.3 m
- Lac 726162area0,2 km²avg depth2.5 m
- Lac 715964area0,2 km²avg depth2.2 m
- Lac 723034area0,2 km²avg depth1.6 m
- Lac 720734area0,2 km²avg depth3.9 m
- Lac 721029area0,2 km²avg depth1.5 m
- Lac 722701area0,2 km²avg depth1.1 m
- Lac 722823area0,2 km²avg depth1.2 m
- Lac 722917area0,2 km²avg depth1.4 m
- Lac 722255area0,2 km²avg depth1.3 m
- Lac 722371area0,2 km²avg depth2.9 m
- Lac 722156area0,2 km²avg depth1.0 m
- Lac 722306area0,2 km²avg depth1.3 m
- Lac 723129area0,2 km²avg depth1.2 m
- Lac 722369area0,1 km²avg depth1.6 m
- Lac 721507area0,1 km²avg depth2.0 m
- Lac 722521area0,1 km²avg depth1.2 m
- Lac 721966area0,1 km²avg depth1.4 m
- Lac 721660area0,1 km²avg depth2.5 m
- Lac 722457area0,1 km²avg depth0.8 m
- Lac 722836area0,1 km²avg depth1.5 m
- Lac 723035area0,1 km²avg depth1.2 m
- Lac 723684area0,1 km²avg depth1.0 m
- Lac 722520area0,1 km²avg depth1.2 m
- Lac 721918area0,1 km²avg depth3.5 m
Rivers / streams (10, ord ≥ 4)
- Kejulik Riverord 3len here95.25 km63%total151 km
- Becharof Creekord 2len here34.75 km100%total35 km
- Gertrude Creekord 2len here30.84 km89%total35 km
- Albert Creekord 2len here17.07 km100%total17 km
- Katrine Creekord 2len here14.75 km100%total15 km
- Marie Creekord 1len here12.51 km100%total12 km
- North Creekord 1len here9.41 km99%total9 km
- Big Alinchak Creekord 2len here8.61 km100%total9 km
- East Fork Kejulik Riverord 2len here5.47 km100%total5 km
- East Forkord 2len here0.18 km1%total16 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 57.82824, -155.65268
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.