Wildlife Management Area · can
LhAi:lt/HARRISON-CHEHALIS WILDLIFE MANAGEMENT AREA
- Area
- 10 km²
- IUCN cat.
- IV
- Year
- 2016
Overview
- Designation
- Wildlife Management Area
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2016
- Managing authority
- Government of British Columbia
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
650 distinct species · 42 281 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 LhAi:lt/HARRISON-CHEHALIS WILDLIFE MANAGEMENT AREA : 24 espèces reliées par 91 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
14,0km
Basins crossed
3
Max stream order
5
Max drainage
8 373km²
Discharge in basins
13,3m³/s
Mean precip.
1 432mm/an
Mean T°
7,0°C
Moisture idx
0,48
Max snow
39%
Mean runoff
1 468mm/an
Mean elev. (basins)
637m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Harrison Riverord 5len here5.64 km41%total14 km
- Chehalis Riverord 4len here4.08 km8%total49 km
- Elbow Creekord 5len here2.22 km100%total2 km
- Morris Creekord 3len here1.10 km79%total1 km
- Lillooet Riverord 5len here0.77 km0%total336 km
- Pretty Creekord 1len here0.22 km3%total8 km
- Weaver Creekord 2len here≈ tangenttotal6 km
- Connor Creekord 2len here≈ tangenttotal6 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
- 49.27867, -121.93998
- 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.