Research Natural Area · usa
O'Hara Creek
- Area
- 29 km²
- IUCN cat.
- Ia
- Year
- 1980
Overview
- Designation
- Research Natural Area
- IUCN category
- Ia · Réserve naturelle intégrale
Protection stricte, accès limité aux fins scientifiques
- Established
- 1980
- Managing authority
- Forest Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
126 distinct species · 168 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 O'Hara Creek : 30 espèces reliées par 70 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 10 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 · 7 rivers
Hydrology metrics for this exact territory
Stream length here
12,6km
Basins crossed
2
Max stream order
2
Max drainage
5 193km²
Discharge in basins
3,7m³/s
Mean precip.
711mm/an
Mean T°
4,7°C
Moisture idx
-0,24
Max snow
39%
Mean runoff
562mm/an
Mean elev. (basins)
1 314m
Watersheds crossing here
Rivers / streams (7, ord ≥ 4)
- East Fork O' Hara Creekord 1len here3.78 km100%total4 km
- O' Hara Creekord 2len here2.72 km57%total5 km
- Saddle Creekord 2len here2.59 km37%total7 km
- West Fork O' Hara Creekord 1len here2.21 km38%total6 km
- Wart Creekord 1len here1.30 km66%total2 km
- Stillman Creekord 2len here0.01 km0%total6 km
- Hamby Forkord 1len here0.01 km0%total10 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
- 45.98680, -115.53107
- 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.