Ontologia

Wilderness · usa

John Muir

Ib · Zone de nature sauvage2 645 km²Established 1964
Key facts
Area
2 645 km²
IUCN cat.
Ib
Year
1964

Overview

Designation
Wilderness
IUCN category
Ib · Zone de nature sauvage

Aire protégée pour la wilderness, faible accès humain

Established
1964
Managing authority
Forest Service

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

3 665 distinct species · 173 034 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de John Muir : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
114
Connectance
0.105
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology19 basins · 26 lakes · 70 rivers

Hydrology metrics for this exact territory

Stream length here

356,6km

Lake surface here

6,97km²

Basins crossed

19

Max stream order

3

Max drainage

9 097km²

Discharge in basins

30,7m³/s

Mean precip.

547mm/an

Mean T°

5,1°C

Moisture idx

-0,32

Max snow

49%

Mean runoff

298mm/an

Mean elev. (basins)

2 552m

Rivers / streams (70, ord ≥ 4)

58 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Location

Chargement de la carte…

Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)

Centroid
37.03838, -118.83623
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.