Wilderness Area · usa
Unimak Island
- Area
- 3 730 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
246 distinct species · 890 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 Unimak Island : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 4 types (connectance 14.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology9 basins · 50 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
218,2km
Lake surface here
49,67km²
Basins crossed
9
Max stream order
3
Max drainage
1 119km²
Discharge in basins
82,8m³/s
Mean precip.
961mm/an
Mean T°
2,9°C
Moisture idx
0,61
Max snow
58%
Mean runoff
1 210mm/an
Mean elev. (basins)
256m
Watersheds crossing here
- Bassin de Lazaref Riversub-area1 118,6 km²overlap1015.94 km²27%
- Bassin de North Creeksub-area657,5 km²overlap644.20 km²17%
- Bassin de Beartrack Creeksub-area725,6 km²overlap627.47 km²17%
- Bassin de Winding Creeksub-area322,6 km²overlap313.85 km²8%
- Basin #19660sub-area291 km²overlap292.32 km²8%
- Basin #19770sub-area288,1 km²overlap270.44 km²7%
- Basin #19730sub-area249,6 km²overlap249.78 km²7%
- Bassin de Pogromni Riversub-area191,5 km²overlap192.39 km²5%
- Basin #19780sub-area315,6 km²overlap123.43 km²3%
Lakes (50, top by area)
- West Caldera Lakearea17,5 km²avg depth48.6 m
- East Caldera Lakearea8,5 km²avg depth16.0 m
- Christianson Lagoonarea6 km²avg depth1.7 m
- Shishkof Pondarea4 km²avg depth4.5 m
- Turquoise Pondarea2,7 km²avg depth10.6 m
- Lake #82070area1,8 km²avg depth1.4 m
- Lake #81481area1,1 km²avg depth10.7 m
- Lac 820443area0,9 km²avg depth6.3 m
- Lac 824014area0,8 km²avg depth2.0 m
41 more lakes
- Lac 816773area0,5 km²avg depth1.9 m
- Lac 820838area0,5 km²avg depth10.0 m
- Lac 819537area0,5 km²avg depth3.3 m
- Lac 814088area0,4 km²avg depth1.3 m
- Lac 811079area0,4 km²avg depth3.0 m
- Lac 823087area0,4 km²avg depth1.5 m
- Lac 822870area0,4 km²avg depth1.5 m
- Lac 816673area0,4 km²avg depth1.6 m
- Lac 825097area0,4 km²avg depth2.3 m
- Lac 823779area0,4 km²avg depth1.9 m
- Lac 816085area0,4 km²avg depth1.1 m
- Lac 823002area0,3 km²avg depth2.2 m
- Lac 823086area0,3 km²avg depth1.4 m
- Lac 814089area0,3 km²avg depth1.2 m
- Lac 808208area0,3 km²avg depth2.2 m
- Lac 820468area0,3 km²avg depth3.3 m
- Lac 814651area0,3 km²avg depth1.4 m
- Lac 820649area0,3 km²avg depth1.2 m
- Lac 821159area0,2 km²avg depth5.9 m
- Lac 814223area0,2 km²avg depth1.3 m
- Lac 808970area0,2 km²avg depth1.7 m
- Lac 821846area0,2 km²avg depth1.5 m
- Lac 822256area0,2 km²avg depth8.7 m
- Lac 823141area0,2 km²avg depth1.5 m
- Lac 816870area0,2 km²avg depth1.4 m
- Lac 816314area0,2 km²avg depth1.5 m
- Lac 815604area0,2 km²avg depth1.4 m
- Lac 811208area0,2 km²avg depth3.2 m
- Lac 814412area0,2 km²avg depth1.1 m
- Lac 814246area0,2 km²avg depth1.0 m
- Lac 807948area0,2 km²avg depth2.0 m
- Lac 810976area0,2 km²avg depth2.4 m
- Lac 814778area0,2 km²avg depth1.3 m
- Lac 823140area0,2 km²avg depth1.5 m
- Lac 814668area0,2 km²avg depth1.1 m
- Lac 831834area0,2 km²avg depth4.0 m
- Lac 813758area0,2 km²avg depth3.3 m
- Lac 823119area0,2 km²avg depth4.2 m
- Lac 823048area0,1 km²avg depth2.7 m
- Lac 813702area0,1 km²avg depth1.1 m
- Lac 822066area0,1 km²avg depth1.5 m
Rivers / streams (15, ord ≥ 4)
- Pogromni Riverord 3len here44.27 km100%total44 km
- Winding Creekord 2len here36.64 km100%total37 km
- North Creekord 3len here32.99 km100%total33 km
- Coal Creekord 2len here24.52 km100%total24 km
- Lazaref Riverord 2len here21.26 km100%total21 km
- Beartrack Creekord 2len here17.98 km99%total18 km
- Cap Creekord 2len here7.21 km65%total11 km
- Iron Bridge Creekord 1len here6.98 km99%total7 km
- Mishap Creekord 1len here6.96 km65%total11 km
- Lazaref Riverord 2len here6.00 km100%total6 km
- Otter Point Creekord 1len here5.58 km100%total6 km
- Nipper Creekord 1len here4.51 km97%total5 km
3 more river segmentssorted by Strahler order + length
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
- 54.72104, -164.04075
- 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.