Refuge · USA
Izembek
- Area
- 558 km²
- IUCN cat.
- V
- Year
- 1972
Overview
- Designation
- Refuge
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1972
- Managing authority
- State Department of Natural Resources
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 081 distinct species · 20 712 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Izembek : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 23 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
25,8km
Lake surface here
5,91km²
Basins crossed
7
Max stream order
3
Max drainage
1 297km²
Discharge in basins
2,9m³/s
Mean precip.
948mm/an
Mean T°
3,0°C
Moisture idx
0,60
Max snow
70%
Mean runoff
1 320mm/an
Mean elev. (basins)
160m
Watersheds crossing here
- Bassin de Applegate West Streamsub-area1 035,2 km²overlap106.66 km²19%
- Bassin de Streamsub-area1 297,1 km²overlap89.86 km²16%
- Basin #03620sub-area471,5 km²overlap25.16 km²5%
- Basin #03490sub-area112,2 km²overlap9.54 km²2%
- Bassin de Joshua Green Stream Right Handsub-area453,6 km²overlap3.52 km²1%
- Basin #03650sub-area384,4 km²overlap0.43 km²0%
- Bassin de Walrus River North Tributarysub-area113,3 km²overlap0.04 km²0%
Lakes (23, top by area)
- Emmons Lakearea5,7 km²avg depth21.7 m
- Lac 800837area0,9 km²avg depth4.3 m
- Lac 800957area0,9 km²avg depth3.1 m
- Lac 800914area0,7 km²avg depth2.8 m
- Lac 801164area0,7 km²avg depth2.8 m
- Lac 801022area0,6 km²avg depth4.2 m
- Lac 799543area0,6 km²avg depth3.6 m
- Lac 800304area0,3 km²avg depth3.3 m
- Lac 800440area0,2 km²avg depth2.2 m
14 more lakes
- Lac 800012area0,2 km²avg depth2.8 m
- Lac 800076area0,2 km²avg depth2.8 m
- Lac 800332area0,2 km²avg depth2.5 m
- Lac 801731area0,2 km²avg depth2.6 m
- Lac 802258area0,2 km²avg depth3.6 m
- Lac 803649area0,2 km²avg depth3.1 m
- Lac 799407area0,1 km²avg depth2.6 m
- Lac 804063area0,1 km²avg depth2.7 m
- Lac 800705area0,1 km²avg depth1.6 m
- Lac 800851area0,1 km²avg depth1.9 m
- Lac 799307area0,1 km²avg depth2.6 m
- Lac 802853area0,1 km²avg depth1.9 m
- Lac 799223area0,1 km²avg depth2.8 m
- Lac 801437area0,1 km²avg depth2.4 m
Rivers / streams (19, ord ≥ 4)
- Trout Creekord 1len here4.86 km100%total5 km
- Streamord 2len here4.53 km100%total5 km
- Russell Creek West Tributaryord 3len here3.27 km26%total13 km
- Russell Creek Tributaryord 1len here3.26 km100%total3 km
- Peanut Creekord 1len here2.06 km74%total3 km
- Trout or Simeon Creekord 2len here1.88 km43%total4 km
- Strea,ord 1len here1.76 km100%total2 km
- Frosty Creek 2ord 1len here1.65 km20%total8 km
- Russell Creek Tributary South East Eastord 2len here0.81 km16%total5 km
- Frosty Creek Oneord 2len here0.44 km6%total7 km
- Cove Riverord 1len here0.42 km18%total2 km
- Applegate West Streamord 2len here0.40 km3%total15 km
7 more river segmentssorted by Strahler order + length
- Norma Streamord 2len here0.21 km7%total3 km
- Applegate Central Streamord 2len here0.08 km1%total9 km
- Applegate River Eastord 1len here0.06 km1%total7 km
- Streamord 1len here0.06 km2%total3 km
- Applegate West Riverord 2len here0.06 km1%total7 km
- Norma Streamord 1len here0.02 km1%total2 km
- Morzhovoi Streamord 1len here≈ tangenttotal3 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
- 55.27001, -162.87548
- 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.