State Park · usa
Chugach
- Area
- 1 994 km²
- IUCN cat.
- V
- Year
- 1970
Overview
- Designation
- State Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1970
- Managing authority
- State Department of Natural Resources ; Other or Unknown State Land
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 681 distinct species · 41 471 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 Chugach : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 10.7%, 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 · 7 lakes · 39 rivers
Hydrology metrics for this exact territory
Stream length here
386,5km
Lake surface here
15,35km²
Basins crossed
7
Max stream order
4
Max drainage
3 213km²
Discharge in basins
41,3m³/s
Mean precip.
678mm/an
Mean T°
-0,9°C
Moisture idx
0,30
Max snow
82%
Mean runoff
1 310mm/an
Mean elev. (basins)
782m
Watersheds crossing here
- Bassin de Twentymile Riversub-area2 381,8 km²overlap655.31 km²33%
- Bassin de Eagle Riversub-area641,5 km²overlap468.80 km²24%
- Bassin de Eklutna Riversub-area431,5 km²overlap400.95 km²20%
- Bassin de Peters Creeksub-area343,4 km²overlap233.51 km²12%
- Bassin de Lake Fork Knik Riversub-area1 066,5 km²overlap85.50 km²4%
- Bassin de Hunter Creeksub-area206,7 km²overlap66.97 km²3%
- Bassin de Knik Riversub-area486,7 km²overlap39.54 km²2%
Lakes (7, top by area)
Rivers / streams (39, ord ≥ 4)
- Eagle Riverord 3len here49.81 km64%total78 km
- Bird Creekord 3len here29.22 km100%total29 km
- Ship Creekord 3len here28.64 km48%total60 km
- Peters Creekord 3len here27.60 km74%total37 km
- Penguin Creekord 3len here22.38 km94%total24 km
- Eklutna Riverord 4len here21.20 km64%total33 km
- East Fork Eklutna Riverord 4len here19.52 km100%total19 km
- West Fork Eklutna Riverord 4len here17.95 km100%total18 km
- South Fork Eagle Riverord 3len here13.29 km58%total23 km
- South Fork Campbell Creekord 2len here12.44 km43%total29 km
- Bold Creekord 2len here12.12 km100%total12 km
- North Fork Ship Creekord 2len here10.00 km100%total10 km
27 more river segmentssorted by Strahler order + length
- Ninemile Creekord 3len here8.87 km100%total9 km
- Yuditna Creekord 1len here8.20 km100%total8 km
- Thunder Creekord 3len here7.22 km100%total7 km
- Indian Creekord 2len here6.96 km93%total8 km
- Wall Street Creekord 2len here6.95 km100%total7 km
- Four Mile Creekord 1len here6.91 km100%total7 km
- Knik Riverord 6len here6.82 km8%total81 km
- Middle Fork Campbell Creekord 2len here6.49 km100%total6 km
- Squatter's Creekord 3len here6.13 km100%total6 km
- Camp Creekord 2len here5.98 km100%total6 km
- Thunder Bird Creekord 1len here5.27 km100%total5 km
- Rainbow Creekord 1len here5.15 km85%total6 km
- Icicle Creekord 1len here4.75 km100%total5 km
- North Fork Campbell Creekord 2len here4.72 km30%total16 km
- California Creekord 1len here4.66 km61%total8 km
- Falling Water Creekord 3len here4.65 km65%total7 km
- North Fork Ship Creekord 2len here3.94 km100%total4 km
- Dishwater Creekord 3len here3.03 km100%total3 km
- Hunter Creekord 3len here2.57 km10%total26 km
- Mirror Creekord 1len here2.52 km100%total3 km
- Clear Creekord 2len here2.01 km100%total2 km
- Rabbit Creekord 2len here1.89 km12%total16 km
- McHugh Creekord 1len here1.68 km100%total2 km
- Falls Creekord 1len here1.63 km100%total2 km
- Little Peters Creekord 1len here1.35 km21%total7 km
- Potter Creekord 1len here1.14 km65%total2 km
- Eklutna Riverord 1len here0.82 km18%total5 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
- 61.20243, -149.18004
- 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.