National Marine Conservation Area · can
Gwaii Haanas National Marine Conservation Area Reserve & Haida Heritage Site
- Area
- 3 476 km²
- IUCN cat.
- V
- Year
- 2010
Overview
- Designation
- National Marine Conservation Area
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2010
- Managing authority
- Parks Canada Agency
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 435 distinct species · 96 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Gwaii Haanas National Marine Conservation Area Reserve & Haida Heritage Site : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 3 types (connectance 15.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 5 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
0,1km
Lake surface here
1,13km²
Basins crossed
2
Max stream order
1
Max drainage
3 839km²
Discharge in basins
0,7m³/s
Mean precip.
2 503mm/an
Mean T°
7,2°C
Moisture idx
0,79
Max snow
34%
Mean runoff
2 502mm/an
Mean elev. (basins)
224m
Watersheds crossing here
Lakes (5, top by area)
Rivers / streams (3, 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
- 52.31691, -131.04228
- 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.