National Wildlife Refuge · usa
Alaska Peninsula
IV · Aire d'habitats / espèces15 961 km²0
Key facts
- Area
- 15 961 km²
- IUCN cat.
- IV
Overview
- Designation
- National Wildlife Refuge
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
0 - Managing authority
- U.S. Fish and Wildlife Service ; State Department of Natural Resources
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
548 distinct species · 1 645 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Alaska Peninsula : 36 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
73
Connectance
0.085
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology50 basins · 50 lakes · 50 rivers
Hydrology metrics for this exact territory
Stream length here
687,0km
Lake surface here
579,82km²
Basins crossed
50
Max stream order
5
Max drainage
3 493km²
Discharge in basins
196,9m³/s
Mean precip.
680mm/an
Mean T°
2,1°C
Moisture idx
0,36
Max snow
70%
Mean runoff
622mm/an
Mean elev. (basins)
224m
Watersheds crossing here
- Bassin de Alagogshak Creeksub-area3 268 km²overlap1712.13 km²11%
- Bassin de West Fork Chignik Riversub-area1 493,4 km²overlap905.70 km²6%
- Bassin de King Salmon Riversub-area1 655,2 km²overlap847.53 km²5%
- Bassin de Dog Salmon Riversub-area1 090,1 km²overlap793.70 km²5%
- Bassin de Meshnik Riversub-area1 308,5 km²overlap689.71 km²4%
- Basin #03230sub-area988,4 km²overlap592.86 km²4%
- Basin #21750sub-area575,9 km²overlap569.88 km²4%
- Bassin de Red Cove Streamsub-area2 420,3 km²overlap523.62 km²3%
- Bassin de Caribou Riversub-area1 625 km²overlap442.25 km²3%
41 more basinssorted by overlap
- Basin #03440sub-area461 km²overlap435.92 km²3%
- Basin #03730sub-area1 510,5 km²overlap414.11 km²3%
- Basin #03460sub-area773,6 km²overlap408.41 km²3%
- Bassin de Applegate West Streamsub-area1 035,2 km²overlap404.25 km²3%
- Bassin de Moore Creeksub-area398,8 km²overlap398.42 km²2%
- Basin #03930sub-area689,3 km²overlap393.29 km²2%
- Basin #03650sub-area384,4 km²overlap340.24 km²2%
- Bassin de Muddy Riversub-area457,2 km²overlap331.76 km²2%
- Basin #03160sub-area1 178,6 km²overlap327.66 km²2%
- Basin #03280sub-area330,9 km²overlap307.09 km²2%
- Bassin de Ugashik Creeksub-area323,4 km²overlap298.96 km²2%
- Basin #20730sub-area416,4 km²overlap283.46 km²2%
- Basin #03450sub-area327,2 km²overlap271.25 km²2%
- Bassin de Sandy Riversub-area556,7 km²overlap264.17 km²2%
- Bassin de Ivanof Riversub-area586,1 km²overlap220.77 km²1%
- Bassin de Kametolook Riversub-area296,2 km²overlap213.24 km²1%
- Basin #03330sub-area266,7 km²overlap210.44 km²1%
- Bassin de Ugashik Riversub-area198,3 km²overlap198.43 km²1%
- Basin #03940sub-area618,5 km²overlap195.10 km²1%
- Bassin de Bear Riversub-area839 km²overlap187.14 km²1%
- Bassin de Streamsub-area1 297,1 km²overlap186.98 km²1%
- Basin #03890sub-area517 km²overlap154.90 km²1%
- Bassin de Joshua Green Riversub-area772,3 km²overlap124.09 km²1%
- Bassin de Andrew Creeksub-area417,9 km²overlap116.06 km²1%
- Bassin de Birthday Creeksub-area1 661,2 km²overlap105.56 km²1%
- Basin #03490sub-area112,2 km²overlap101.87 km²1%
- Basin #03430sub-area128,9 km²overlap100.41 km²1%
- Basin #03620sub-area471,5 km²overlap99.30 km²1%
- Bassin de Walrus River North Tributarysub-area113,3 km²overlap76.96 km²0%
- Bassin de Ugashik Riversub-area295,3 km²overlap69.52 km²0%
- Basin #03870sub-area377,4 km²overlap64.13 km²0%
- Basin #03900sub-area294,9 km²overlap60.70 km²0%
- Bassin de Egegik Riversub-area1 055 km²overlap45.11 km²0%
- Basin #03350sub-area106,6 km²overlap37.20 km²0%
- Bassin de Kametolook Riversub-area310,7 km²overlap36.70 km²0%
- Basin #20940sub-area9,3 km²overlap9.33 km²0%
- Basin #03840sub-area398,3 km²overlap8.76 km²0%
- Bassin de Kejulik Riversub-area137,4 km²overlap5.50 km²0%
- Bassin de Becharof Creeksub-area1 003,4 km²overlap3.92 km²0%
- Bassin de Joshua Green Stream Right Handsub-area453,6 km²overlap3.52 km²0%
- Basin #03340sub-area5,8 km²overlap0.41 km²0%
Lakes (50, top by area)
- Upper Ugashik Lakearea212,1 km²avg depth23.0 m
- Lower Ugashik Lakearea186,1 km²avg depth13.4 m
- Black Lakearea40,8 km²avg depth2.8 m
- Mother Goose Lakearea28,1 km²avg depth10.2 m
- Chignik Lakearea20,3 km²avg depth11.9 m
- Sandy Lakearea17,2 km²avg depth2.8 m
- Thinpoint Lakearea16,7 km²avg depth5.2 m
- Hoodoo Lakearea11,2 km²avg depth17.2 m
- Lake #77242area7,5 km²avg depth1.6 m
41 more lakes
- Lake #71588area5,9 km²avg depth2.6 m
- Emmons Lakearea5,7 km²avg depth21.7 m
- Lake #76231area4,8 km²avg depth6.6 m
- Lake #70709area4,7 km²avg depth1.0 m
- Old Mans Lagoonarea3,7 km²avg depth8.2 m
- Lake #71635area3,4 km²avg depth1.0 m
- Lake #73713area3,1 km²avg depth0.9 m
- Lake #75051area3,1 km²avg depth13.0 m
- Lake #71274area3 km²avg depth1.0 m
- Lake #71554area2,6 km²avg depth0.8 m
- Lake #71445area2,3 km²avg depth1.0 m
- Charlie Hansen's Lakearea2,2 km²avg depth9.1 m
- Lake #70584area2 km²avg depth10.5 m
- Lake #70318area1,7 km²avg depth1.4 m
- Lake #70371area1,7 km²avg depth2.9 m
- Lake #77175area1,6 km²avg depth0.9 m
- Lake #69581area1,6 km²avg depth3.7 m
- Lake #70346area1,6 km²avg depth2.3 m
- Lake #73599area1,5 km²avg depth0.5 m
- Lake #80220area1,4 km²avg depth1.6 m
- Lake #73631area1,4 km²avg depth0.6 m
- Lake #70493area1,4 km²avg depth2.8 m
- Lake #77381area1,4 km²avg depth8.8 m
- Lake #70279area1,3 km²avg depth0.9 m
- Lake #69539area1,3 km²avg depth3.6 m
- Lake #70492area1,1 km²avg depth0.7 m
- Lake #79488area1,1 km²avg depth5.3 m
- Lac 731444area1 km²avg depth4.2 m
- Lac 786104area1 km²avg depth6.8 m
- Lac 739711area0,9 km²avg depth1.9 m
- Lac 800837area0,9 km²avg depth4.3 m
- Lac 731252area0,9 km²avg depth4.1 m
- Lac 743665area0,9 km²avg depth4.1 m
- Lac 738645area0,9 km²avg depth2.1 m
- Lac 758395area0,8 km²avg depth1.6 m
- Lac 732273area0,8 km²avg depth3.0 m
- Lac 735173area0,8 km²avg depth11.0 m
- Lac 738700area0,8 km²avg depth1.7 m
- Lac 729746area0,8 km²avg depth1.8 m
- Lac 720776area0,8 km²avg depth1.7 m
- Lac 739008area0,8 km²avg depth2.5 m
Rivers / streams (50, ord ≥ 4)
- Dog Salmon Riverord 3len here91.37 km72%total127 km
- Meshnik Riverord 3len here75.58 km45%total169 km
- West Fork Chignik Riverord 5len here67.27 km68%total99 km
- Sandy Riverord 3len here44.01 km41%total108 km
- Caribou Riverord 4len here36.70 km29%total128 km
- King Salmon Riverord 4len here35.63 km39%total91 km
- Joshua Green Riverord 3len here33.66 km65%total52 km
- Rapid Creekord 2len here27.67 km98%total28 km
- Ugashik Creekord 2len here24.57 km99%total25 km
- Moore Creekord 3len here23.44 km100%total23 km
- Ugashik Riverord 4len here23.30 km22%total106 km
- Kametolook Riverord 3len here21.71 km72%total30 km
38 more river segmentssorted by Strahler order + length
- Chignik Riverord 5len here16.75 km37%total46 km
- Volcano Creekord 3len here15.57 km100%total16 km
- Russell Creek West Tributaryord 3len here12.79 km100%total13 km
- Frosty River South Westord 2len here12.55 km100%total13 km
- Old Creekord 2len here11.91 km24%total51 km
- Walrus River North Tributaryord 2len here11.28 km100%total11 km
- Streamord 1len here9.73 km100%total10 km
- Birthday Creekord 2len here8.28 km21%total40 km
- Kialagvik Creekord 1len here8.10 km100%total8 km
- Sapsuk Riverord 4len here7.64 km9%total82 km
- Frosty River South Westord 1len here7.60 km100%total8 km
- Hansen Riverord 1len here6.74 km100%total7 km
- Muddy Riverord 3len here6.67 km13%total50 km
- Frosty River South Westord 2len here6.06 km100%total6 km
- Russell Creek Tributary South East Eastord 2len here5.14 km99%total5 km
- Bear Riverord 4len here3.85 km6%total61 km
- Thin Point Riverord 2len here3.74 km69%total5 km
- Streamord 1len here3.74 km100%total4 km
- Old Mans Creekord 1len here3.59 km45%total8 km
- Walrus Riverord 1len here3.34 km63%total5 km
- Thin Point Streamord 1len here2.27 km100%total2 km
- Mortensen Riverord 3len here2.21 km54%total4 km
- Russell Creekord 3len here2.16 km25%total9 km
- Kametolook Riverord 2len here2.06 km11%total19 km
- Streamord 2len here1.90 km33%total6 km
- Wolverinne Creekord 1len here1.80 km40%total5 km
- Streamord 1len here1.47 km100%total1 km
- Russell Creek Tributaryord 1len here1.29 km40%total3 km
- Gould Riverord 1len here0.90 km25%total4 km
- Sad Boy RIverord 1len here0.49 km8%total6 km
- Old Mans Riverord 1len here0.22 km17%total1 km
- Stapp Creekord 1len here0.19 km10%total2 km
- Frosty River South Westord 1len here0.00 km0%total11 km
- Delta Creekord 3len here≈ tangenttotal13 km
- Trout or Simeon Creekord 2len here≈ tangenttotal4 km
- Ivanof Riverord 2len here≈ tangenttotal5 km
- Ivanof Riverord 1len here≈ tangenttotal10 km
- Morzhovoi Streamord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Chargement de la carte…
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 57.35419, -157.00322
- 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.