Wildlife Area · usa
Sauvie Island
- Area
- 45 km²
- IUCN cat.
- V
Overview
- Designation
- Wildlife Area
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
0 - Managing authority
- State Fish and Wildlife
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 081 distinct species · 364 631 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Sauvie Island : 17 espèces reliées par 73 interactions GloBI sur 3 types (connectance 18.0%, 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).
Hydrology3 basins · 11 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
15,4km
Lake surface here
14,12km²
Basins crossed
3
Max stream order
3
Max drainage
642 375km²
Discharge in basins
90,2m³/s
Mean precip.
1 335mm/an
Mean T°
10,5°C
Moisture idx
0,26
Max snow
16%
Mean runoff
1 173mm/an
Mean elev. (basins)
158m
Watersheds crossing here
Lakes (11, top by area)
- Mud Lakearea9,4 km²avg depth2.7 m
- Steelman Lakearea1,6 km²avg depth1.2 m
- Lac 1034661area0,8 km²avg depth2.5 m
- Lac 1035155area0,5 km²avg depth1.8 m
- Lac 1034733area0,4 km²avg depth2.3 m
- Lac 1034394area0,4 km²avg depth2.2 m
- Lac 1035463area0,3 km²avg depth1.6 m
- Lac 1035590area0,3 km²avg depth1.9 m
- Lac 1034301area0,2 km²avg depth2.1 m
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
- 45.77227, -122.79338
- 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.