National Preserve · usa
Aniakchak
- Area
- 2 413 km²
- IUCN cat.
- V
- Year
- 1980
Overview
- Designation
- National Preserve
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1980
- Managing authority
- National Park Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
536 distinct species · 2 921 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).
Indicateurs du tissu écologique
Tissu écologique de Aniakchak : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 18 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 · 9 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
352,5km
Lake surface here
5,64km²
Basins crossed
7
Max stream order
4
Max drainage
3 268km²
Discharge in basins
15,6m³/s
Mean precip.
561mm/an
Mean T°
1,9°C
Moisture idx
0,24
Max snow
48%
Mean runoff
363mm/an
Mean elev. (basins)
211m
Watersheds crossing here
- Bassin de Cinder Riversub-area976,7 km²overlap601.53 km²25%
- Bassin de Aniakchak Riversub-area461,2 km²overlap462.78 km²19%
- Bassin de Meshnik Riversub-area1 308,5 km²overlap414.69 km²17%
- Bassin de Alagogshak Creeksub-area3 268 km²overlap370.47 km²15%
- Basin #03160sub-area1 178,6 km²overlap312.38 km²13%
- Bassin de Birthday Creeksub-area1 661,2 km²overlap175.64 km²7%
- Bassin de King Salmon Riversub-area1 655,2 km²overlap75.32 km²3%
Lakes (9, top by area)
- Surprise Lakearea2,8 km²avg depth11.7 m
- Meshik Lakearea2 km²avg depth5.8 m
- Lac 756207area0,2 km²avg depth1.8 m
- Lac 757528area0,1 km²avg depth4.9 m
- Lac 755671area0,1 km²avg depth3.1 m
- Lac 755629area0,1 km²avg depth4.0 m
- Lac 752675area0,1 km²avg depth6.8 m
- Lac 755786area0,1 km²avg depth2.7 m
- Lac 749171area0,1 km²avg depth2.3 m
Rivers / streams (13, ord ≥ 4)
- Meshnik Riverord 3len here67.53 km40%total169 km
- Aniakchak Riverord 3len here56.97 km99%total58 km
- Cinder Riverord 4len here56.06 km53%total105 km
- Lava Creekord 4len here32.96 km93%total36 km
- High Creekord 2len here31.50 km100%total31 km
- North Fork Aniakchak Riverord 2len here20.05 km100%total20 km
- Hidden Creekord 2len here17.63 km100%total18 km
- Albert Johnson Creekord 2len here14.35 km100%total14 km
- Ray Creekord 1len here13.64 km100%total14 km
- Pumice Creekord 2len here12.97 km28%total47 km
- Birthday Creekord 2len here12.22 km31%total40 km
- Plenty Bear Creekord 1len here11.46 km100%total11 km
1 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
- 56.85685, -157.89175
- 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.