A - Park · can
SKAGIT VALLEY PARK
- Area
- 280 km²
- IUCN cat.
- II
- Year
- 1973
Overview
- Designation
- A - Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1973
- Managing authority
- Government of British Columbia
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 389 distinct species · 17 647 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 SKAGIT VALLEY PARK : 26 espèces reliées par 80 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 0 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
91,6km
Basins crossed
1
Max stream order
4
Max drainage
2 025km²
Discharge in basins
8,3m³/s
Mean precip.
1 011mm/an
Mean T°
3,1°C
Moisture idx
0,30
Max snow
43%
Mean runoff
936mm/an
Mean elev. (basins)
1 361m
Watersheds crossing here
Rivers / streams (15, ord ≥ 4)
- Skagit Riverord 6len here27.37 km10%total275 km
- McNaught Creekord 2len here11.25 km100%total11 km
- St. Alice Creekord 1len here9.64 km92%total10 km
- Klesilkwa Riverord 3len here7.03 km31%total22 km
- Nepopekum Creekord 2len here6.91 km31%total22 km
- Pyrrhotite Creekord 1len here5.46 km84%total6 km
- Marmotte Creekord 4len here4.96 km66%total8 km
- Twentyeight Mile Creekord 1len here3.46 km100%total3 km
- Twentysix Mile Creekord 1len here3.23 km37%total9 km
- Silverdaisy Creekord 4len here3.13 km59%total5 km
- International Creekord 1len here2.84 km60%total5 km
- Silvertipped Creekord 1len here2.71 km100%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
- 49.10988, -121.13897
- 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.