Wild and Scenic River · usa
North Fork American, California
- Area
- 48 km²
- IUCN cat.
- V
- Year
- 1975
Overview
- Designation
- Wild and Scenic River
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1975
- Managing authority
- Forest Service ; Bureau of Land Management
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
143 distinct species · 236 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 North Fork American, California : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
57,7km
Basins crossed
1
Max stream order
3
Max drainage
901km²
Discharge in basins
1,2m³/s
Mean precip.
1 366mm/an
Mean T°
10,5°C
Moisture idx
0,15
Max snow
23%
Mean runoff
681mm/an
Mean elev. (basins)
1 318m
Watersheds crossing here
Rivers / streams (6, ord ≥ 4)
- North Fork American Riverord 4len here54.92 km35%total158 km
- Canyon Creekord 4len here1.42 km1%total108 km
- Palisade Creekord 2len here0.60 km3%total18 km
- New York Canyon Creekord 1len here0.37 km20%total2 km
- Wabena Creekord 1len here0.29 km8%total3 km
- North Fork of the North Fork of the American Riverord 2len here0.09 km0%total25 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
- 39.18229, -120.73196
- 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.