First Nation Settlement Land · can
Van Tat K'atr'anahtii (Old Crow Flats)
- Area
- 3 949 km²
- IUCN cat.
- IV
- Year
- 2010
Overview
- Designation
- First Nation Settlement Land
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2010
- Managing authority
- Vuntut Gwitchin First Nation; Environment Yukon
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
310 distinct species · 4 436 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Van Tat K'atr'anahtii (Old Crow Flats) : 19 espèces reliées par 110 interactions GloBI sur 3 types (connectance 14.8%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology19 basins · 50 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
174,6km
Lake surface here
362,52km²
Basins crossed
19
Max stream order
5
Max drainage
54 851km²
Discharge in basins
137,0m³/s
Mean precip.
217mm/an
Mean T°
-10,4°C
Moisture idx
-0,43
Max snow
66%
Mean runoff
199mm/an
Mean elev. (basins)
349m
Watersheds crossing here
- Bassin de Old Crow Riversub-area1 597,5 km²overlap1360.84 km²34%
- Basin #08440sub-area1 483,8 km²overlap543.68 km²14%
- Bassin de Old Crow Riversub-area533,7 km²overlap536.30 km²14%
- Basin #15580sub-area862,5 km²overlap473.71 km²12%
- Basin #12560sub-area1 746,6 km²overlap219.37 km²6%
- Basin #15380sub-area148,8 km²overlap149.89 km²4%
- Basin #13780sub-area908,3 km²overlap123.08 km²3%
- Basin #12020sub-area517,6 km²overlap107.53 km²3%
- Basin #19470sub-area125,2 km²overlap87.18 km²2%
10 more basinssorted by overlap
- Basin #12570sub-area78,2 km²overlap78.71 km²2%
- Basin #13680sub-area70,4 km²overlap70.94 km²2%
- Bassin de Old Crow Riversub-area452,2 km²overlap59.60 km²2%
- Bassin de Old Crow Riversub-area658,8 km²overlap59.55 km²2%
- Basin #12150sub-area1 053,4 km²overlap46.78 km²1%
- Bassin de Old Crow Riversub-area1 609 km²overlap19.68 km²0%
- Basin #09830sub-area1 453,1 km²overlap7.02 km²0%
- Bassin de Old Crow Riversub-area4,9 km²overlap3.87 km²0%
- Bassin de Porcupine Riversub-area729,6 km²overlap0.91 km²0%
- Bassin de Thomas Creeksub-area663,7 km²overlap0.33 km²0%
Lakes (50, top by area)
- Dachan Tr'īarea37,4 km²avg depth2.1 m
- Chihshṑarea33,9 km²avg depth6.6 m
- Jàł K'ìt Gwàndēarea33,8 km²avg depth3.2 m
- K'ō Gwatsal Vànarea28,1 km²avg depth3.2 m
- Ch'itr'ū Ndīarea24,1 km²avg depth4.0 m
- K'ī Zhìtarea14,8 km²avg depth2.0 m
- Zelma Vavànarea12,2 km²avg depth2.8 m
- Chungklee Lakearea11,4 km²avg depth2.1 m
- Vakak Te'nìthìnīarea9,9 km²avg depth4.3 m
41 more lakes
- Van Chōarea9,7 km²avg depth3.9 m
- Lake #30070area9,4 km²avg depth3.2 m
- Lake #29330area9,2 km²avg depth7.7 m
- Tētl'ē Njūarea7,8 km²avg depth7.0 m
- Van Tanharea7,7 km²avg depth4.1 m
- Gwihìlch'āarea7,4 km²avg depth3.9 m
- Tà'ałshyāarea7,2 km²avg depth3.1 m
- John Charlie Vavànarea6,7 km²avg depth4.6 m
- Lake #29695area6,1 km²avg depth3.1 m
- Lake #29811area5,4 km²avg depth2.6 m
- Lake #30495area5,3 km²avg depth4.0 m
- Lake #29546area5,3 km²avg depth2.1 m
- Lake #29679area5,1 km²avg depth8.3 m
- Ts'vī Zhìtarea4,8 km²avg depth4.2 m
- Lake #30696area4,6 km²avg depth2.5 m
- Lake #30257area4,6 km²avg depth6.0 m
- Lake #28971area4,4 km²avg depth6.7 m
- Lake #29715area4,4 km²avg depth3.1 m
- Lake #29891area4,3 km²avg depth1.8 m
- Nèhtrùh Vavànarea4,2 km²avg depth4.1 m
- Lake #30009area4,1 km²avg depth2.3 m
- Lake #29508area4 km²avg depth2.1 m
- Lake #30823area3,9 km²avg depth2.7 m
- Lake #30435area3,6 km²avg depth1.9 m
- Lake #30776area3,5 km²avg depth2.6 m
- K'ài Tl'akarea3,5 km²avg depth5.5 m
- Lake #29474area3,4 km²avg depth6.4 m
- Lake #29755area3,3 km²avg depth2.8 m
- Lake #30576area3,2 km²avg depth4.8 m
- Nēghai Vànarea3,1 km²avg depth2.8 m
- Lake #29160area3,1 km²avg depth5.9 m
- Ch'inaidlaiarea3 km²avg depth3.3 m
- Lake #29434area3 km²avg depth2.7 m
- Lake #29425area2,8 km²avg depth3.3 m
- Lake #29638area2,8 km²avg depth3.6 m
- Lake #29745area2,8 km²avg depth5.0 m
- Lake #29663area2,8 km²avg depth4.5 m
- Lake #30780area2,7 km²avg depth2.2 m
- Lake #30161area2,7 km²avg depth5.0 m
- Chalvī Vànarea2,7 km²avg depth4.8 m
- Lake #29888area2,5 km²avg depth4.6 m
Rivers / streams (2, ord ≥ 4)
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
- 67.96181, -139.91957
- 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.