Forest Reserve · blz
Columbia River
- Area
- 599 km²
- IUCN cat.
- VI
- Year
- 1954
Overview
- Designation
- Forest Reserve
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
- Established
- 1954
- Managing authority
- Forest Department
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 336 distinct species · 33 531 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 River : 15 espèces reliées par 20 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
96,8km
Basins crossed
6
Max stream order
3
Max drainage
1 520km²
Discharge in basins
10,3m³/s
Mean precip.
2 856mm/an
Mean T°
24,4°C
Moisture idx
0,52
Mean runoff
1 521mm/an
Mean elev. (basins)
240m
Watersheds crossing here
- Bassin de Río Grandesub-area1 269,3 km²overlap435.77 km²73%
- Bassin de Moho Riversub-area1 193,1 km²overlap97.30 km²16%
- Bassin de Río Machaquilásub-area1 209,6 km²overlap32.56 km²5%
- Bassin de Bladen Branchsub-area824 km²overlap26.46 km²4%
- Bassin de Río Chiquibulsub-area1 519,8 km²overlap3.85 km²1%
- Bassin de Riachuelo Machaquilasub-area1 483,2 km²overlap3.58 km²1%
Rivers / streams (10, ord ≥ 4)
- Río Grandeord 4len here26.32 km31%total85 km
- Columbia Branchord 3len here26.14 km38%total69 km
- Indian Creekord 3len here13.70 km63%total22 km
- Central Riverord 2len here11.01 km56%total20 km
- Ha-il Blancoord 2len here6.21 km31%total20 km
- Río Machaquiláord 4len here5.65 km3%total204 km
- Rio Machiquilaord 1len here5.23 km60%total9 km
- Pueblo Creekord 2len here1.33 km5%total28 km
- Crique Negroord 1len here0.98 km30%total3 km
- Deep Riverord 4len here0.26 km1%total45 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
- 16.37962, -89.01492
- 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.