National Wildlife Refuge · usa
Yukon Flats
IV · Aire d'habitats / espèces36 817 km²Established 1978
Key facts
- Area
- 36 817 km²
- IUCN cat.
- IV
- Year
- 1978
Overview
- Designation
- National Wildlife Refuge
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1978
- Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
796 distinct species · 16 213 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Yukon Flats : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
109
Connectance
0.147
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology113 basins · 50 lakes · 48 rivers
Hydrology metrics for this exact territory
Stream length here
2 711,4km
Lake surface here
174,28km²
Basins crossed
113
Max stream order
7
Max drainage
502 514km²
Discharge in basins
33 795,3m³/s
Mean precip.
229mm/an
Mean T°
-6,6°C
Moisture idx
-0,54
Max snow
64%
Mean runoff
123mm/an
Mean elev. (basins)
279m
Watersheds crossing here
- Bassin de Little Black Riversub-area5 869 km²overlap2246.51 km²6%
- Bassin de Christian Riversub-area2 111,8 km²overlap1893.94 km²5%
- Bassin de Draanjik Riversub-area2 545,3 km²overlap1801.91 km²5%
- Bassin de Yukon Riversub-area1 975,1 km²overlap1778.34 km²5%
- Bassin de Porcupine Riversub-area1 437,1 km²overlap1418.97 km²4%
- Bassin de Beaver Creeksub-area1 515,7 km²overlap1417.63 km²4%
- Bassin de Preacher Creeksub-area1 399,9 km²overlap1351.02 km²4%
- Bassin de Christian Riversub-area1 835,5 km²overlap1349.08 km²4%
- Bassin de Hadweenzic Riversub-area1 088,1 km²overlap1085.38 km²3%
104 more basinssorted by overlap
- Bassin de Beaver Creeksub-area1 256,3 km²overlap1072.00 km²3%
- Bassin de Hodzana Riversub-area1 082,6 km²overlap1035.65 km²3%
- Bassin de Hadweenzic Riversub-area1 028,9 km²overlap1019.11 km²3%
- Bassin de Sheenjek Riversub-area2 461,2 km²overlap978.04 km²3%
- Bassin de Hodzana Riversub-area913,1 km²overlap901.75 km²2%
- Bassin de Yukon Riversub-area1 620,8 km²overlap859.13 km²2%
- Bassin de Yukon Riversub-area1 216 km²overlap847.05 km²2%
- Bassin de Dall Riversub-area844,9 km²overlap793.18 km²2%
- Bassin de Draanjik Riversub-area685,8 km²overlap689.84 km²2%
- Bassin de Porcupine Riversub-area1 031,9 km²overlap685.88 km²2%
- Bassin de Salmon Fork Black Riversub-area1 067,2 km²overlap683.41 km²2%
- Bassin de Porcupine Riversub-area652,2 km²overlap625.49 km²2%
- Basin #38480sub-area607,2 km²overlap596.47 km²2%
- Bassin de Fortymile Creeksub-area573,7 km²overlap577.65 km²2%
- Basin #49180sub-area537 km²overlap540.63 km²1%
- Bassin de Hadweenzic Riversub-area534 km²overlap537.63 km²1%
- Bassin de Dall Riversub-area1 045,2 km²overlap520.78 km²1%
- Basin #39140sub-area515,7 km²overlap505.51 km²1%
- Bassin de Yukon Riversub-area503,9 km²overlap503.47 km²1%
- Bassin de Hodzana Riversub-area445,9 km²overlap448.91 km²1%
- Basin #49190sub-area434,7 km²overlap436.83 km²1%
- Bassin de Discovery Creeksub-area435,2 km²overlap436.81 km²1%
- Bassin de Yukon Riversub-area940,6 km²overlap426.72 km²1%
- Bassin de Beaver Creeksub-area907,8 km²overlap411.54 km²1%
- Basin #52400sub-area455,8 km²overlap400.80 km²1%
- Bassin de Little Dall Riversub-area990,6 km²overlap334.01 km²1%
- Bassin de Beaver Creeksub-area315,3 km²overlap283.45 km²1%
- Bassin de Hodzana Riversub-area279,7 km²overlap281.66 km²1%
- Bassin de Salmon Fork Black Riversub-area268,1 km²overlap269.95 km²1%
- Bassin de Hodzana Riversub-area286,1 km²overlap261.45 km²1%
- Bassin de Sucker Riversub-area522 km²overlap255.13 km²1%
- Bassin de Yukon Riversub-area279,8 km²overlap249.17 km²1%
- Basin #50690sub-area511,7 km²overlap229.77 km²1%
- Bassin de Porcupine Riversub-area386,6 km²overlap194.97 km²1%
- Basin #31870sub-area182,1 km²overlap182.90 km²0%
- Bassin de Teedriinjik Riversub-area165,2 km²overlap164.84 km²0%
- Bassin de Grayling Fork Black Riversub-area210,7 km²overlap156.60 km²0%
- Bassin de Yukon Riversub-area1 479 km²overlap153.86 km²0%
- Bassin de Yukon Riversub-area162 km²overlap144.45 km²0%
- Bassin de Hadweenzic Riversub-area144,7 km²overlap143.31 km²0%
- Bassin de Hodzana Riversub-area243,9 km²overlap139.76 km²0%
- Bassin de Draanjik Riversub-area267,2 km²overlap138.46 km²0%
- Bassin de Upper Mouth Birch Creeksub-area976,3 km²overlap132.87 km²0%
- Bassin de Dall Riversub-area205,4 km²overlap130.61 km²0%
- Bassin de Teedriinjik Riversub-area548,3 km²overlap128.25 km²0%
- Bassin de Grayling Fork Black Riversub-area239 km²overlap120.42 km²0%
- Bassin de Teedriinjik Riversub-area113,6 km²overlap114.28 km²0%
- Bassin de Yukon Riversub-area412,7 km²overlap103.09 km²0%
- Basin #47270sub-area261,5 km²overlap100.61 km²0%
- Bassin de Dall Riversub-area221,4 km²overlap96.88 km²0%
- Bassin de Yukon Riversub-area91,6 km²overlap92.09 km²0%
- Bassin de Salmon Fork Black Riversub-area307,5 km²overlap78.42 km²0%
- Bassin de Christian Riversub-area967,4 km²overlap75.55 km²0%
- Bassin de Discovery Creeksub-area77,1 km²overlap73.78 km²0%
- Bassin de Hodzana Riversub-area72 km²overlap72.53 km²0%
- Bassin de Yukon Riversub-area94 km²overlap68.03 km²0%
- Bassin de Yukon Riversub-area67,5 km²overlap67.91 km²0%
- Bassin de Boulder Creeksub-area1 188,8 km²overlap62.30 km²0%
- Bassin de Beaver Creeksub-area204,2 km²overlap55.80 km²0%
- Bassin de Coleen Riversub-area2 569,8 km²overlap54.56 km²0%
- Bassin de Birch Creeksub-area1 091,1 km²overlap53.47 km²0%
- Bassin de Porcupine Riversub-area73,8 km²overlap53.42 km²0%
- Bassin de Porcupine Riversub-area142,9 km²overlap53.41 km²0%
- Bassin de Draanjik Riversub-area584,7 km²overlap50.91 km²0%
- Bassin de Loper Creeksub-area265,1 km²overlap47.36 km²0%
- Bassin de Upper Mouth Birch Creeksub-area417,6 km²overlap45.63 km²0%
- Basin #43620sub-area118,9 km²overlap35.78 km²0%
- Bassin de Yukon Riversub-area34,8 km²overlap34.69 km²0%
- Bassin de Yukon Riversub-area106,4 km²overlap30.49 km²0%
- Bassin de Porcupine Riversub-area190,3 km²overlap29.88 km²0%
- Bassin de Porcupine Riversub-area679,5 km²overlap23.76 km²0%
- Bassin de Victoria Creeksub-area581,2 km²overlap23.66 km²0%
- Bassin de Bear Creeksub-area507,4 km²overlap23.39 km²0%
- Bassin de Cutoff Sloughsub-area256,6 km²overlap21.60 km²0%
- Bassin de Hadweenzic Riversub-area85,5 km²overlap20.74 km²0%
- Bassin de Fish Creeksub-area387,7 km²overlap19.28 km²0%
- Bassin de Teedriinjik Riversub-area40,4 km²overlap17.76 km²0%
- Bassin de North Fork Preacher Creeksub-area572,7 km²overlap14.64 km²0%
- Bassin de Yukon Riversub-area145,2 km²overlap13.91 km²0%
- Bassin de Fish Creeksub-area1 758,6 km²overlap12.99 km²0%
- Bassin de Teedriinjik Riversub-area818,9 km²overlap12.92 km²0%
- Bassin de Rock Creeksub-area435,5 km²overlap10.41 km²0%
- Bassin de Bull Creeksub-area1 155,1 km²overlap10.17 km²0%
- Bassin de JIm Riversub-area1 212,9 km²overlap8.45 km²0%
- Bassin de Teedriinjik Riversub-area15,6 km²overlap8.29 km²0%
- Bassin de Hadweenzic Riversub-area7,5 km²overlap7.56 km²0%
- Bassin de Pat Creeksub-area32,9 km²overlap6.14 km²0%
- Bassin de Yukon Riversub-area29,1 km²overlap5.88 km²0%
- Bassin de West Fork Chandalar Riversub-area951,6 km²overlap5.61 km²0%
- Bassin de Cutoff Sloughsub-area8,4 km²overlap5.16 km²0%
- Bassin de Mosquito Forksub-area557,1 km²overlap4.60 km²0%
- Bassin de Teedriinjik Riversub-area8,8 km²overlap4.09 km²0%
- Bassin de Teedriinjik Riversub-area14,8 km²overlap2.67 km²0%
- Bassin de Yukon Riversub-area498,2 km²overlap2.62 km²0%
- Bassin de Hess Creeksub-area313 km²overlap2.31 km²0%
- Bassin de Teedriinjik Riversub-area223,5 km²overlap1.61 km²0%
- Bassin de Teedriinjik Riversub-area262,4 km²overlap1.04 km²0%
- Bassin de Porcupine Riversub-area1,4 km²overlap0.73 km²0%
- Bassin de Yukon Riversub-area0,7 km²overlap0.69 km²0%
- Bassin de Beaver Creeksub-area400,6 km²overlap0.22 km²0%
- Bassin de Teedriinjik Riversub-area771,3 km²overlap0.13 km²0%
- Basin #41350sub-area1,3 km²overlap0.05 km²0%
- Bassin de Pat Creeksub-area0,4 km²overlap0.05 km²0%
- Bassin de Kanuti Riversub-area925,7 km²overlap0.03 km²0%
Lakes (50, top by area)
- Vundik Lakearea17,1 km²avg depth17.9 m
- Graphite Lakearea12,3 km²avg depth14.5 m
- Ohtig Lakearea9,5 km²avg depth6.7 m
- Tiinkdhul Lakearea9,1 km²avg depth6.4 m
- Chloya Lakearea6,4 km²avg depth8.7 m
- Tanjoga Lakearea5,5 km²avg depth8.5 m
- Twin Island Lakearea4,6 km²avg depth7.4 m
- Lake #37238area4,5 km²avg depth8.7 m
- Twin Lakesarea4,2 km²avg depth6.3 m
41 more lakes
- Tulebagh Lakearea4,1 km²avg depth6.3 m
- Chahalie Lakearea4,1 km²avg depth4.0 m
- Nelson Lakearea4,1 km²avg depth8.7 m
- Big Lakearea4 km²avg depth6.3 m
- Twelvemile Lakearea3,4 km²avg depth5.5 m
- Ninemile Lakearea3,3 km²avg depth4.9 m
- Lake #37237area3,2 km²avg depth3.7 m
- Minkoshchaliton Lakearea3 km²avg depth5.3 m
- Burman Lakearea3 km²avg depth13.3 m
- Lake #36981area3 km²avg depth8.1 m
- Lake #37791area2,8 km²avg depth16.5 m
- Canvasback Lakearea2,8 km²avg depth2.5 m
- Three Lakesarea2,8 km²avg depth7.6 m
- Lake #37166area2,7 km²avg depth6.6 m
- Shovun Lakearea2,7 km²avg depth6.9 m
- Lake #34946area2,6 km²avg depth7.3 m
- Echoing Lakearea2,6 km²avg depth7.0 m
- Hat Lie Lakesarea2,6 km²avg depth3.9 m
- Lake #37404area2,5 km²avg depth5.5 m
- Lake #37127area2,4 km²avg depth8.3 m
- Lake #35440area2,4 km²avg depth5.9 m
- 423area2,4 km²avg depth6.2 m
- Kwittevunkud Lakearea2,3 km²avg depth7.3 m
- Lake #37776area2,3 km²avg depth10.0 m
- Lake #36212area2,2 km²avg depth4.2 m
- Sussaymin Lakesarea2,1 km²avg depth6.6 m
- Long Lakearea2,1 km²avg depth7.8 m
- Abraham Lakearea2 km²avg depth7.6 m
- Lake #37537area2 km²avg depth5.0 m
- Lake #35321area2 km²avg depth4.9 m
- Lake #37460area1,9 km²avg depth3.1 m
- Big Lakearea1,9 km²avg depth4.6 m
- Lake #37638area1,9 km²avg depth5.9 m
- Flat Lakearea1,9 km²avg depth4.2 m
- Lake #33211area1,9 km²avg depth4.2 m
- Gushiate Lakearea1,8 km²avg depth5.7 m
- Lake #37318area1,8 km²avg depth7.2 m
- Lake #37507area1,8 km²avg depth4.7 m
- Lake #37224area1,8 km²avg depth4.2 m
- Lake #37269area1,8 km²avg depth6.0 m
- Lake #37570area1,8 km²avg depth8.6 m
Rivers / streams (48, ord ≥ 4)
- Yukon Riverord 8len here396.47 km8%total4897 km
- Little Black Riverord 5len here221.25 km53%total419 km
- Draanjik Riverord 6len here204.54 km43%total472 km
- Hodzana Riverord 4len here204.06 km83%total247 km
- Porcupine Riverord 7len here196.67 km17%total1167 km
- Sheenjek Riverord 6len here153.13 km24%total626 km
- Beaver Creekord 5len here147.29 km23%total633 km
- Hadweenzic Riverord 4len here147.00 km99%total148 km
- Dall Riverord 4len here119.22 km69%total173 km
- Sucker Riverord 6len here109.17 km91%total121 km
- Preacher Creekord 4len here94.29 km47%total202 km
- Teedriinjik Riverord 6len here87.83 km16%total557 km
36 more river segmentssorted by Strahler order + length
- Discovery Creekord 4len here76.65 km84%total92 km
- Grass Riverord 3len here60.43 km53%total113 km
- Salmon Fork Black Riverord 6len here58.24 km30%total193 km
- Lower Mouth Birch Creekord 3len here54.95 km62%total89 km
- Crazy Sloughord 7len here54.35 km100%total54 km
- Christian Riverord 4len here53.05 km17%total320 km
- Birch Creekord 5len here28.35 km7%total434 km
- Martin Sloughord 5len here26.32 km96%total27 km
- Hodzana Sloughord 4len here25.17 km100%total25 km
- Little Dall Riverord 2len here22.14 km34%total65 km
- Lower Birch Creek Sloughord 2len here19.66 km94%total21 km
- Fortymile Creekord 2len here18.58 km100%total19 km
- Grayling Fork Black Riverord 5len here17.33 km12%total147 km
- West Fork Dall Riverord 3len here14.19 km24%total59 km
- Cutoff Sloughord 7len here13.71 km19%total71 km
- Mail Sloughord 1len here11.60 km60%total19 km
- Kings Sloughord 7len here11.08 km93%total12 km
- Upper Mouth Birch Creekord 3len here10.99 km11%total101 km
- Nolitna Creekord 1len here7.23 km100%total7 km
- Jack Uheen Sloughord 7len here6.89 km31%total22 km
- Forty and One-Half Mile Creekord 2len here6.46 km100%total6 km
- Whirlpool Sloughord 7len here6.22 km40%total15 km
- Fish Sloughord 1len here4.87 km31%total16 km
- Big Creekord 7len here4.58 km1%total378 km
- Moose Creekord 7len here4.15 km1%total372 km
- South Whirlpool Sloughord 1len here3.16 km34%total9 km
- Ed Berg Sloughord 2len here2.12 km21%total10 km
- Kevinjik Creekord 2len here1.84 km64%total3 km
- Victoria Creekord 4len here1.60 km2%total94 km
- Woodcamp Creekord 7len here1.16 km5%total25 km
- Pat Creekord 4len here0.89 km11%total8 km
- Jim Riverord 2len here0.82 km6%total14 km
- Yukon River (side stream)ord 7len here0.60 km4%total15 km
- Dakotan Creekord 4len here0.46 km20%total2 km
- Beaver Sloughord 1len here0.36 km22%total2 km
- Tajittro Creekord 2len here0.30 km2%total17 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
- 66.58822, -148.73510
- 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.