Wilderness · usa
Mount Jefferson
- Area
- 442 km²
- IUCN cat.
- Ib
- Year
- 1968
Overview
- Designation
- Wilderness
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 1968
- Managing authority
- Forest Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 131 distinct species · 16 194 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Jefferson : 21 espèces reliées par 108 interactions GloBI sur 4 types (connectance 15.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 4 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
109,7km
Lake surface here
1,91km²
Basins crossed
4
Max stream order
2
Max drainage
21 068km²
Discharge in basins
21,4m³/s
Mean precip.
1 582mm/an
Mean T°
6,2°C
Moisture idx
0,31
Max snow
40%
Mean runoff
1 004mm/an
Mean elev. (basins)
1 161m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (26, ord ≥ 4)
- Jefferson Creekord 2len here17.15 km49%total35 km
- Cabot Creekord 1len here9.31 km100%total9 km
- North Santiam Riverord 5len here7.30 km6%total129 km
- South Fork Breitenbush Riverord 1len here6.33 km56%total11 km
- North Fork Breitenbush Riverord 2len here5.48 km26%total21 km
- Milk Creekord 4len here5.41 km6%total89 km
- Pamelia Creekord 3len here5.38 km37%total15 km
- Canyon Creekord 6len here5.02 km1%total374 km
- Horse Pasture Creekord 2len here4.25 km100%total4 km
- Marion Creekord 2len here4.25 km15%total28 km
- First Creekord 3len here4.18 km6%total70 km
- Whiskey Creekord 3len here4.08 km9%total45 km
14 more river segmentssorted by Strahler order + length
- South Fork North Fork Breitenbush Riverord 1len here3.66 km100%total4 km
- Puzzle Creekord 2len here3.55 km59%total6 km
- Minto Creekord 1len here3.24 km43%total8 km
- Green Creekord 1len here3.09 km51%total6 km
- Candle Creekord 2len here3.04 km47%total6 km
- Russell Creekord 2len here2.89 km11%total26 km
- Turpentine Creekord 1len here2.56 km93%total3 km
- Mist Creekord 1len here2.31 km100%total2 km
- Eight Lakes Creekord 1len here2.01 km100%total2 km
- Lost Lake Creekord 2len here1.96 km32%total6 km
- Bear Valley Creekord 6len here1.22 km3%total46 km
- Grizzly Creekord 3len here1.21 km2%total52 km
- Cheat Creekord 1len here0.61 km53%total1 km
- Whitewater Riverord 1len here0.23 km3%total9 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
- 44.61749, -121.79174
- 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.