Streamside Zone Withdrawal · usa
Steamboat Creek Roadside & Streamside Zones Streamside Zone Withdrawal
- Area
- 19 km²
- IUCN cat.
- V
- Year
- 1991
Overview
- Designation
- Streamside Zone Withdrawal
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1991
- Managing authority
- Forest Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
66 distinct species · 107 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Steamboat Creek Roadside & Streamside Zones Streamside Zone Withdrawal : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 4 types (connectance 6.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 0 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
57,7km
Basins crossed
2
Max stream order
3
Max drainage
2 291km²
Discharge in basins
0,5m³/s
Mean precip.
1 500mm/an
Mean T°
8,0°C
Moisture idx
0,34
Max snow
24%
Mean runoff
928mm/an
Mean elev. (basins)
961m
Watersheds crossing here
Rivers / streams (20, ord ≥ 4)
- Steamboat Creekord 4len here24.51 km69%total35 km
- Singe Creekord 3len here3.82 km36%total11 km
- Steelhead Creekord 2len here3.68 km65%total6 km
- North Fork Cedar Creekord 1len here3.04 km63%total5 km
- Big Bend Creekord 2len here2.82 km18%total15 km
- East Fork Steamboat Creekord 2len here2.51 km49%total5 km
- Little Bend Creekord 3len here2.36 km71%total3 km
- Horse Heaven Creekord 2len here2.14 km40%total5 km
- City Creekord 2len here2.07 km24%total9 km
- Cedar Creekord 2len here1.88 km23%total8 km
- Reynolds Creekord 1len here1.74 km26%total7 km
- Little Rock Creekord 1len here1.50 km25%total6 km
8 more river segmentssorted by Strahler order + length
- South Fork Steelhead Creekord 1len here1.49 km54%total3 km
- South Fork Cedar Creekord 1len here1.36 km59%total2 km
- Hipower Creekord 3len here1.13 km15%total8 km
- Deep Creekord 1len here0.64 km36%total2 km
- Longs Creekord 1len here0.57 km68%total1 km
- Spring Creekord 2len here0.21 km5%total4 km
- North Fork Steelhead Creekord 2len here0.20 km5%total4 km
- Bulldog Creekord 1len here0.05 km1%total7 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
- 43.46958, -122.59603
- 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.