Wilderness Study Area · usa
Nellie Juan-College Fiord
- Area
- 8 832 km²
- IUCN cat.
- Ib
- Year
- 1980
Overview
- Designation
- Wilderness Study Area
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 1980
- Managing authority
- State Department of Natural Resources ; Forest Service ; Bureau of Land Management
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
446 distinct species · 1 965 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Nellie Juan-College Fiord : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 4 types (connectance 11.1%, 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).
Hydrology27 basins · 50 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
175,3km
Lake surface here
78,17km²
Basins crossed
27
Max stream order
5
Max drainage
2 382km²
Discharge in basins
475,5m³/s
Mean precip.
1 034mm/an
Mean T°
-0,4°C
Moisture idx
0,56
Max snow
100%
Mean runoff
3 193mm/an
Mean elev. (basins)
749m
Watersheds crossing here
- Bassin de Billings Creeksub-area1 861,5 km²overlap1526.33 km²17%
- Bassin de Patton Riversub-area2 328,6 km²overlap1116.10 km²13%
- Bassin de Jackpot Creeksub-area1 151,5 km²overlap1000.48 km²11%
- Bassin de Number One Riversub-area939,7 km²overlap918.98 km²10%
- Bassin de Coghill Riversub-area873,4 km²overlap794.68 km²9%
- Bassin de Nellie Juan Riversub-area856,9 km²overlap750.01 km²8%
- Basin #01180sub-area511,2 km²overlap496.13 km²6%
- Bassin de Miners Riversub-area491,2 km²overlap424.14 km²5%
- Basin #01310sub-area369 km²overlap371.02 km²4%
18 more basinssorted by overlap
- Basin #01090sub-area396,9 km²overlap367.39 km²4%
- Basin #01400sub-area273,6 km²overlap273.00 km²3%
- Basin #01160sub-area223,6 km²overlap221.88 km²3%
- Basin #01110sub-area161,1 km²overlap162.05 km²2%
- Bassin de Sawmill Creeksub-area337,9 km²overlap112.44 km²1%
- Bassin de Mineral Creeksub-area648,6 km²overlap94.94 km²1%
- Basin #01170sub-area21,4 km²overlap20.21 km²0%
- Bassin de Number One Riversub-area52,6 km²overlap8.15 km²0%
- Bassin de Snow Riversub-area609,2 km²overlap7.34 km²0%
- Bassin de Twentymile Riversub-area2 381,8 km²overlap2.58 km²0%
- Bassin de Klanelneechena Creeksub-area1 401,2 km²overlap2.15 km²0%
- Bassin de Nelchina Riversub-area1 156 km²overlap1.27 km²0%
- Bassin de South Fork Matanuska Riversub-area630,3 km²overlap0.35 km²0%
- Bassin de Matanuska Riversub-area566,1 km²overlap0.19 km²0%
- Bassin de Lake Fork Knik Riversub-area1 066,5 km²overlap0.10 km²0%
- Bassin de Trail Creeksub-area590,2 km²overlap0.03 km²0%
- Bassin de Glacier Fork Riversub-area595,3 km²overlap0.00 km²0%
- Bassin de Glacier Fork Riversub-area444 km²overlap0.00 km²0%
Lakes (50, top by area)
- Coghill Lakearea12,7 km²avg depth31.2 m
- Big Johnstone Lakearea9,6 km²avg depth19.3 m
- Esther Lakearea5,8 km²avg depth26.1 m
- Nellie Juan Lakearea4,7 km²avg depth18.7 m
- Lake #60986area4,6 km²avg depth23.2 m
- Eshamy Lakearea3,9 km²avg depth25.8 m
- Lake Number Onearea3,6 km²avg depth23.1 m
- Lake #57180area3,3 km²avg depth17.5 m
- Lake #59215area3,2 km²avg depth27.0 m
41 more lakes
- Terentiev Lakearea3,2 km²avg depth8.1 m
- Miners Lakearea2,7 km²avg depth35.9 m
- Lake #60147area1,8 km²avg depth21.1 m
- Lake Jackarea1,8 km²avg depth20.2 m
- Falls Lakearea1,6 km²avg depth21.2 m
- Boreas Lakearea1,5 km²avg depth17.9 m
- Lake #61415area1,5 km²avg depth26.4 m
- Lake #61405area1,1 km²avg depth14.4 m
- Lake Shrodearea1,1 km²avg depth15.4 m
- Lake #57710area1,1 km²avg depth34.2 m
- Lac 649247area0,9 km²avg depth10.3 m
- Lac 609762area0,9 km²avg depth12.4 m
- Lac 648124area0,9 km²avg depth11.2 m
- Lac 629955area0,8 km²avg depth8.8 m
- Lac 628292area0,7 km²avg depth9.9 m
- Lac 631034area0,6 km²avg depth8.4 m
- Lac 620199area0,6 km²avg depth10.5 m
- Lac 633695area0,6 km²avg depth12.6 m
- Lac 611746area0,6 km²avg depth9.2 m
- Lac 630094area0,6 km²avg depth11.1 m
- Lac 613931area0,6 km²avg depth8.0 m
- Lac 604396area0,6 km²avg depth0.5 m
- Lac 627737area0,6 km²avg depth9.9 m
- Lac 634656area0,6 km²avg depth6.9 m
- Lac 620950area0,5 km²avg depth9.6 m
- Lac 607284area0,5 km²avg depth7.3 m
- Lac 606929area0,5 km²avg depth6.6 m
- Lac 611901area0,5 km²avg depth9.0 m
- Lac 606397area0,5 km²avg depth10.8 m
- Lac 628016area0,5 km²avg depth7.8 m
- Lac 625522area0,4 km²avg depth7.2 m
- Lac 613005area0,4 km²avg depth10.7 m
- Lac 629435area0,4 km²avg depth7.8 m
- Lac 621629area0,4 km²avg depth9.5 m
- Lac 624769area0,4 km²avg depth7.0 m
- Lac 625523area0,4 km²avg depth8.3 m
- Lac 609462area0,4 km²avg depth6.7 m
- Lac 644622area0,4 km²avg depth8.4 m
- Lac 617923area0,3 km²avg depth7.6 m
- Lac 633605area0,3 km²avg depth7.8 m
- Lac 608846area0,3 km²avg depth5.1 m
Rivers / streams (9, ord ≥ 4)
- Nellie Juan Riverord 4len here96.08 km99%total97 km
- Kings Riverord 5len here24.37 km100%total24 km
- Miners Riverord 3len here17.12 km100%total17 km
- Jackpot Creekord 3len here16.06 km84%total19 km
- Number One Riverord 5len here8.05 km100%total8 km
- Coghill Riverord 3len here7.49 km100%total7 km
- Number One Riverord 1len here2.87 km60%total5 km
- South Fork Snow Riverord 3len here2.31 km12%total19 km
- Coghill Riverord 2len here0.97 km101%total1 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
- 61.16386, -147.26317
- 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.