Wilderness · usa
Mount Hood
- Area
- 262 km²
- IUCN cat.
- Ib
- Year
- 1964
Overview
- Designation
- Wilderness
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 1964
- Managing authority
- Forest Service ; Bureau of Land Management
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 221 distinct species · 45 390 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 Mount Hood : 21 espèces reliées par 117 interactions GloBI sur 5 types (connectance 13.6%, filtre Serrano α=0.2). 21 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 · 22 rivers
Hydrology metrics for this exact territory
Stream length here
72,5km
Basins crossed
3
Max stream order
2
Max drainage
605 148km²
Discharge in basins
443,6m³/s
Mean precip.
1 743mm/an
Mean T°
7,5°C
Moisture idx
0,41
Max snow
28%
Mean runoff
1 112mm/an
Mean elev. (basins)
814m
Watersheds crossing here
Rivers / streams (22, ord ≥ 4)
- Sandy Riverord 8len here13.56 km14%total97 km
- Zigzag Riverord 3len here10.96 km37%total30 km
- Muddy Forkord 2len here6.10 km22%total27 km
- Lost Creekord 4len here5.82 km3%total172 km
- Newton Creekord 1len here4.47 km100%total4 km
- Ladd Creekord 2len here3.53 km34%total10 km
- White Riverord 4len here3.53 km1%total301 km
- North Fork Cold Spring Creekord 2len here3.43 km100%total3 km
- Barlow Creekord 1len here2.91 km48%total6 km
- Coe Branchord 3len here2.75 km38%total7 km
- Polallie Creekord 3len here2.41 km26%total9 km
- Eliot Branchord 3len here2.40 km23%total10 km
10 more river segmentssorted by Strahler order + length
- East Fork Hood Riverord 4len here2.15 km8%total29 km
- Compass Creekord 1len here1.62 km37%total4 km
- Horseshoe Creekord 1len here1.37 km7%total20 km
- Heather Creekord 2len here1.22 km5%total24 km
- South Fork Cold Spring Creekord 1len here1.16 km100%total1 km
- Salmon Riverord 6len here1.11 km0%total894 km
- East Fork Salmon Riverord 5len here1.11 km1%total94 km
- Cold Spring Creekord 1len here0.49 km27%total2 km
- Little Zigzag Riverord 1len here0.41 km18%total2 km
- Clark Creekord 4len here0.01 km0%total49 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
- 45.38753, -121.70932
- 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.