Wild and Scenic River · USA
Trinity, California
- Area
- 101 km²
- IUCN cat.
- V
- Year
- 1981
Overview
- Designation
- Wild and Scenic River
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1981
- Managing authority
- Forest Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
583 distinct species · 3 341 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Trinity, California : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 8.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 0 lakes · 32 rivers
Hydrology metrics for this exact territory
Stream length here
141,8km
Basins crossed
6
Max stream order
5
Max drainage
4 499km²
Discharge in basins
4,5m³/s
Mean precip.
1 184mm/an
Mean T°
9,2°C
Moisture idx
0,03
Max snow
25%
Mean runoff
914mm/an
Mean elev. (basins)
1 131m
Watersheds crossing here
- Bassin de South Fork Trinity Riversub-area2 394 km²overlap59.42 km²59%
- Bassin de North Fork Trinity Riversub-area389,7 km²overlap17.00 km²17%
- Bassin de New Riversub-area610 km²overlap14.46 km²14%
- Bassin de Trinity Riversub-area473,6 km²overlap6.59 km²7%
- Bassin de Trinity Riversub-area1 201,2 km²overlap3.09 km²3%
- Bassin de Trinity Riversub-area80,1 km²overlap0.20 km²0%
Rivers / streams (32, ord ≥ 4)
- South Fork Trinity Riverord 5len here58.21 km51%total114 km
- North Fork Trinity Riverord 4len here22.16 km40%total56 km
- New Riverord 4len here16.45 km45%total37 km
- Trinity Riverord 6len here11.49 km5%total237 km
- Clear Creekord 6len here8.53 km15%total57 km
- East Fork South Fork Trinity Riverord 3len here4.03 km21%total19 km
- Collins Creekord 4len here3.66 km73%total5 km
- Soldier Creekord 4len here2.98 km21%total14 km
- Smoky Creekord 4len here2.24 km25%total9 km
- Plummer Creekord 4len here1.81 km13%total13 km
- Cold Springs Creekord 4len here1.54 km54%total3 km
- Caraway Creekord 1len here0.94 km64%total1 km
20 more river segmentssorted by Strahler order + length
- Bidden Creekord 5len here0.64 km38%total2 km
- McDonald Creekord 2len here0.61 km13%total5 km
- Dutch Creekord 6len here0.56 km2%total24 km
- Glen Creekord 1len here0.54 km41%total1 km
- Big Creekord 4len here0.49 km1%total50 km
- East Fork New Riverord 4len here0.48 km2%total21 km
- Red Mountain Creekord 1len here0.45 km12%total4 km
- Cable Creekord 1len here0.45 km16%total3 km
- Hennessy Creekord 1len here0.39 km14%total3 km
- China Creekord 2len here0.38 km2%total19 km
- Barron Creekord 1len here0.37 km24%total2 km
- Maxwell Creekord 1len here0.36 km5%total8 km
- Mill Creekord 6len here0.36 km1%total61 km
- Little Bear Wallow Creekord 1len here0.34 km7%total5 km
- Butter Creekord 3len here0.34 km2%total14 km
- Sulphur Glade Creekord 1len here0.32 km15%total2 km
- Eagle Creekord 2len here0.29 km1%total23 km
- Silver Creekord 1len here0.26 km9%total3 km
- Cow Creekord 5len here0.17 km1%total20 km
- Shell Mountain Creekord 2len here≈ tangenttotal8 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
- 40.84694, -123.47529
- 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.