Ontologia

National Wildlife Refuge · usa

Alaska Maritime

IV · Aire d'habitats / espèces18 433 km²0
Key facts
Area
18 433 km²
IUCN cat.
IV
0

Overview

Designation
National Wildlife Refuge
IUCN category
IV · Aire d'habitats / espèces

Gestion active pour maintenir habitats / espèces particuliers

0
Managing authority
U.S. Fish and Wildlife Service ; State Department of Natural Resources

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

247 distinct species · 892 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 Alaska Maritime : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 4 types (connectance 14.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
107
Connectance
0.144
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology85 basins · 50 lakes · 56 rivers

Hydrology metrics for this exact territory

Stream length here

403,7km

Lake surface here

113,64km²

Basins crossed

85

Max stream order

3

Max drainage

4 983km²

Discharge in basins

297,6m³/s

Mean precip.

1 034mm/an

Mean T°

2,8°C

Moisture idx

0,60

Max snow

87%

Mean runoff

1 600mm/an

Mean elev. (basins)

215m

Watersheds crossing here

76 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (56, ord ≥ 4)

44 more river segments

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
54.72088, -164.04088
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.