National Wildlife Refuge · usa
Tetlin
- Area
- 2 997 km²
- IUCN cat.
- IV
- Year
- 1980
Overview
- Designation
- National Wildlife Refuge
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1980
- Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 264 distinct species · 26 570 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Tetlin : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology12 basins · 50 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
345,6km
Lake surface here
62,96km²
Basins crossed
12
Max stream order
5
Max drainage
14 903km²
Discharge in basins
199,8m³/s
Mean precip.
342mm/an
Mean T°
-6,1°C
Moisture idx
-0,32
Max snow
59%
Mean runoff
310mm/an
Mean elev. (basins)
873m
Watersheds crossing here
- Bassin de Nabesna Riversub-area2 027,2 km²overlap1042.75 km²35%
- Bassin de Chisana Riversub-area910,5 km²overlap461.83 km²15%
- Bassin de Nabesna Riversub-area749,5 km²overlap456.90 km²15%
- Bassin de Chisana Riversub-area1 837,4 km²overlap354.66 km²12%
- Bassin de Chisana Riversub-area1 142,1 km²overlap246.91 km²8%
- Bassin de Chisana Riversub-area449,9 km²overlap198.94 km²7%
- Bassin de Tanana Riversub-area876,5 km²overlap114.44 km²4%
- Bassin de Snag Creeksub-area1 009,4 km²overlap53.27 km²2%
- Bassin de Chisana Riversub-area37,7 km²overlap37.94 km²1%
Lakes (50, top by area)
- Jatahmund Lakearea11,2 km²avg depth7.4 m
- Midway Lakearea5,6 km²avg depth8.6 m
- Lake #51926area3,8 km²avg depth6.8 m
- Lake #51435area2,9 km²avg depth4.4 m
- Fish Lakearea2,8 km²avg depth3.4 m
- Takomahto Lakearea2,4 km²avg depth4.4 m
- Tahamund Lakearea2,2 km²avg depth3.1 m
- Dog Lakearea1,9 km²avg depth5.2 m
- Nuziamundcho Lakearea1,9 km²avg depth4.0 m
41 more lakes
- Tontethaimund Lakearea1,9 km²avg depth6.6 m
- Tsolmund Lakearea1,9 km²avg depth2.6 m
- Pickerel Lakesarea1,6 km²avg depth9.8 m
- Tenmile Lakearea1,6 km²avg depth6.2 m
- Yarger Lakearea1,5 km²avg depth3.9 m
- Eliza Lakearea1,5 km²avg depth4.4 m
- Deadman Lakearea1,4 km²avg depth8.3 m
- Tlocogn Lakearea1,2 km²avg depth3.7 m
- Wellesley Lakesarea1,2 km²avg depth5.6 m
- Big John Lakearea1,1 km²avg depth4.7 m
- Lac 528244area0,9 km²avg depth4.2 m
- Lac 553486area0,9 km²avg depth6.1 m
- Lac 525437area0,9 km²avg depth3.3 m
- Lac 541677area0,9 km²avg depth3.8 m
- Lac 527263area0,9 km²avg depth3.5 m
- Lac 534735area0,8 km²avg depth3.4 m
- Lac 538444area0,8 km²avg depth5.0 m
- Lac 547174area0,8 km²avg depth4.2 m
- Lac 549248area0,8 km²avg depth4.1 m
- Lac 535108area0,8 km²avg depth2.7 m
- Lac 547508area0,7 km²avg depth5.8 m
- Lac 548653area0,7 km²avg depth3.5 m
- Lac 548502area0,7 km²avg depth4.0 m
- Lac 540539area0,7 km²avg depth2.7 m
- Lac 535575area0,6 km²avg depth3.4 m
- Lac 548160area0,6 km²avg depth3.5 m
- Lac 535471area0,6 km²avg depth7.0 m
- Lac 543254area0,6 km²avg depth2.9 m
- Lac 529456area0,6 km²avg depth4.4 m
- Lac 535688area0,5 km²avg depth4.7 m
- Lac 546915area0,5 km²avg depth2.4 m
- Lac 539986area0,5 km²avg depth2.4 m
- Lac 542707area0,5 km²avg depth2.3 m
- Lac 527692area0,5 km²avg depth3.0 m
- Lac 542133area0,5 km²avg depth2.1 m
- Lac 536031area0,5 km²avg depth4.1 m
- Lac 540083area0,5 km²avg depth3.3 m
- Lac 549327area0,5 km²avg depth4.9 m
- Lac 534697area0,5 km²avg depth3.4 m
- Lac 538264area0,5 km²avg depth3.2 m
- Lac 541165area0,4 km²avg depth4.9 m
Rivers / streams (11, ord ≥ 4)
- Nabesna Riverord 5len here110.78 km51%total218 km
- Chisana Riverord 5len here99.96 km37%total267 km
- Cheslina Riverord 2len here53.99 km98%total55 km
- Tanana Riverord 7len here36.62 km3%total1359 km
- Moose Creekord 7len here20.34 km5%total372 km
- Snag Creekord 4len here8.66 km7%total127 km
- Charlieskin Creekord 5len here5.71 km32%total18 km
- Desper Creekord 2len here5.02 km54%total9 km
- Scottie Creekord 4len here3.77 km9%total44 km
- Kalutna Riverord 2len here0.52 km2%total22 km
- Nebesna Riverord 4len here0.24 km2%total13 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
- 62.81978, -141.84503
- 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.