Wildlife Area Complex · usa
Columbia Basin
- Area
- 167 km²
- IUCN cat.
- V
Overview
- Designation
- Wildlife Area Complex
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
0 - Managing authority
- State Fish and Wildlife ; Natural Resources Conservation Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
600 distinct species · 7 367 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Columbia Basin : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 4 types (connectance 15.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology16 basins · 12 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
65,0km
Lake surface here
1,66km²
Basins crossed
16
Max stream order
7
Max drainage
269 625km²
Discharge in basins
197,2m³/s
Mean precip.
212mm/an
Mean T°
9,9°C
Moisture idx
-0,79
Max snow
21%
Mean runoff
86mm/an
Mean elev. (basins)
420m
Watersheds crossing here
- Bassin de Lower Crab Creeksub-area1 040,6 km²overlap50.50 km²30%
- Bassin de Crab Creeksub-area1 910,7 km²overlap33.66 km²20%
- Bassin de Columbia Riversub-area915 km²overlap32.19 km²19%
- Bassin de West Canalsub-area766,9 km²overlap17.64 km²11%
- Bassin de Winchester Wastewaysub-area776,4 km²overlap14.70 km²9%
- Bassin de Columbia Riversub-area679,5 km²overlap7.30 km²4%
- Bassin de Cow Creeksub-area1 737 km²overlap2.85 km²2%
- Bassin de Columbia Riversub-area2 425,2 km²overlap2.51 km²2%
- Bassin de East Low Canalsub-area115,6 km²overlap2.47 km²1%
7 more basinssorted by overlap
- Bassin de Columbia Riversub-area158,1 km²overlap0.90 km²1%
- Bassin de Lynch Couleesub-area183,4 km²overlap0.70 km²0%
- Bassin de siphonsub-area749,8 km²overlap0.56 km²0%
- Bassin de Columbia Riversub-area126,4 km²overlap0.40 km²0%
- Bassin de Douglas Creeksub-area2 062,1 km²overlap0.31 km²0%
- Bassin de Lind Coulee Wastewaysub-area42,8 km²overlap0.30 km²0%
- Bassin de Lind Coulee Wastewaysub-area170 km²overlap0.15 km²0%
Lakes (12, top by area)
- Sprague Lakearea6,9 km²avg depth6.2 m
- Lac 1022074area0,4 km²avg depth4.8 m
- Lac 1015004area0,4 km²avg depth2.8 m
- Lac 1016939area0,3 km²avg depth3.3 m
- Lac 1022003area0,3 km²avg depth4.8 m
- Lac 1021684area0,2 km²avg depth5.9 m
- Lac 1014578area0,2 km²avg depth2.4 m
- Lac 1025707area0,2 km²avg depth4.1 m
- Lac 1016652area0,2 km²avg depth3.7 m
Rivers / streams (14, ord ≥ 4)
- Lower Crab Creekord 5len here15.34 km17%total91 km
- Royal Branch Canal Wastewayord 2len here12.66 km63%total20 km
- Crab Creekord 5len here11.71 km3%total393 km
- Winchester Wastewayord 5len here7.06 km7%total99 km
- Rocky Ford Creekord 3len here3.90 km16%total24 km
- Columbia Riverord 8len here3.50 km0%total2971 km
- East Low Canalord 2len here3.40 km2%total187 km
- Wahluke Branch Canalord 1len here2.02 km8%total27 km
- Lynch Couleeord 2len here1.76 km5%total37 km
- Cow Creekord 5len here1.42 km1%total250 km
- Negro Creekord 3len here0.86 km2%total39 km
- Frenchman Coulee Creekord 1len here0.69 km5%total14 km
2 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
- 46.85114, -119.78166
- 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.