Critical Habitat Area · usa
Redoubt Bay
- Area
- 691 km²
- IUCN cat.
- V
- Year
- 1989
Overview
- Designation
- Critical Habitat Area
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1989
- Managing authority
- State Department of Natural Resources
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
84 distinct species · 316 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Redoubt Bay : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 13 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
175,5km
Lake surface here
7,98km²
Basins crossed
4
Max stream order
3
Max drainage
794km²
Discharge in basins
15,0m³/s
Mean precip.
724mm/an
Mean T°
0,4°C
Moisture idx
0,33
Max snow
81%
Mean runoff
1 334mm/an
Mean elev. (basins)
389m
Watersheds crossing here
Lakes (13, top by area)
- Lake #58219area4,3 km²avg depth8.3 m
- Lake #58244area2,3 km²avg depth22.3 m
- Lac 616119area1 km²avg depth10.6 m
- Lac 616854area0,5 km²avg depth1.9 m
- Lac 615197area0,4 km²avg depth10.7 m
- Lac 617053area0,3 km²avg depth1.6 m
- Lac 616268area0,3 km²avg depth8.0 m
- Lac 614985area0,2 km²avg depth9.4 m
- Lac 616468area0,2 km²avg depth1.6 m
Rivers / streams (15, ord ≥ 4)
- North Fork Big Riverord 3len here34.62 km52%total67 km
- Bachatna Creekord 2len here26.39 km100%total26 km
- Bachatna Creekord 3len here23.92 km57%total42 km
- Big Riverord 3len here21.67 km100%total22 km
- South Fork Big Riverord 3len here15.08 km43%total35 km
- West Fork Kustatan Riverord 3len here12.74 km96%total13 km
- Big Riverord 2len here9.60 km68%total14 km
- Kustatan Riverord 3len here7.05 km16%total44 km
- Montana Bill Creekord 3len here6.50 km100%total6 km
- West Fork Kustatan Riverord 1len here5.99 km77%total8 km
- Bachatna Creekord 1len here4.93 km100%total5 km
- Drift Riverord 2len here2.26 km67%total3 km
3 more river segmentssorted by Strahler order + length
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
- 60.72566, -152.02357
- 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.