Game Refuge · usa
Trading Bay State
- Area
- 655 km²
- IUCN cat.
- V
- Year
- 1976
Overview
- Designation
- Game Refuge
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1976
- Managing authority
- State Department of Natural Resources
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
16 distinct species · 109 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 Trading Bay State : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 22.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 6 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
154,1km
Lake surface here
2,73km²
Basins crossed
7
Max stream order
6
Max drainage
4 375km²
Discharge in basins
228,5m³/s
Mean precip.
652mm/an
Mean T°
0,1°C
Moisture idx
0,24
Max snow
78%
Mean runoff
1 137mm/an
Mean elev. (basins)
331m
Watersheds crossing here
- Bassin de Kustatan Riversub-area554,3 km²overlap149.03 km²23%
- Bassin de McArthur Riversub-area948,9 km²overlap133.99 km²20%
- Bassin de Nikolai Creeksub-area204 km²overlap92.29 km²14%
- Bassin de Nikolai Creeksub-area308,7 km²overlap74.66 km²11%
- Bassin de Chakachatna Riversub-area489,8 km²overlap63.19 km²10%
- Bassin de McArthur Riversub-area31,3 km²overlap28.44 km²4%
- Basin #02390sub-area28,5 km²overlap26.19 km²4%
Lakes (6, top by area)
Rivers / streams (10, ord ≥ 4)
- McArthur Riverord 6len here39.29 km45%total87 km
- Kustatan Riverord 3len here36.92 km83%total44 km
- Nikolai Creekord 2len here26.66 km77%total35 km
- Chakachatna River (ursprünglicher Flusslauf)ord 6len here23.22 km100%total23 km
- Noaukta Sloughord 6len here13.90 km61%total23 km
- Blacksand Creekord 3len here5.29 km14%total37 km
- Nikolai Creekord 2len here4.91 km13%total38 km
- West Fork Kustatan Riverord 1len here1.82 km23%total8 km
- Nikolai Creekord 1len here1.53 km34%total5 km
- West Fork Kustatan Riverord 3len here0.60 km4%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
- 60.97134, -151.75506
- 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.