Cordillera Huayhuash
IUCN Not AssignedRestricted Zone · 2002
676 km²
Commune · PER
Oyon
Peru
ETPolar, tundra(96 %)
Species observed
310
Observations
8 363
Area
872,6km²
Ecological tissue
Sample of 19 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 Oyon : 12 espèces reliées par 18 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
19
Interactions affichées
18
Connectance
0.105
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
310 distinct species · 8 363 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,6°C
Annual rain
1 109mm
Warmest m°
10,1°C
Coldest m°
-3,4°C
Elevation: 4 452 m on average (min 2 623 m, max 5 159 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,6°C
Annual rain
1 109mm
Warmest month
10,1°C
Coldest month
-3,4°C
Mean alt.
4 452m
Min
2 623m
Max
5 159m
Std. dev.
408m
Köppen-Geiger (dominant)
ETPolar, tundra(96 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
46,1g/kg
Clay
22,8%
Sand
46,0%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Oyon
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
62,0g/kg
Clay
22,2%
Sand
46,4%
Silt
31,4%
5–15 cm
pH H₂O
6,4
Org. C
45,8g/kg
Clay
22,2%
Sand
46,4%
Silt
31,4%
15–30 cm
pH H₂O
6,4
Org. C
30,5g/kg
Clay
24,1%
Sand
45,2%
Silt
30,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.8%
Crops1.5%
Built-up0.1%
Bare soil24.6%
Other (grassland, water…)72.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 11 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
136,1km
Lake surface here
6,14km²
Basins crossed
7
Max stream order
4
Max drainage
6 421km²
Discharge in basins
16,6m³/s
Mean precip.
733mm/an
Mean T°
4,3°C
Moisture idx
-0,23
Max snow
2%
Mean runoff
599mm/an
Mean elev. (basins)
4 315m
Watersheds crossing here
- Bassin de Río Huaurasub-area904,2 km²overlap713.43 km²82%
- Bassin de Checrassub-area823,7 km²overlap154.16 km²18%
- Bassin de Río Andacanchasub-area2 202,2 km²overlap1.49 km²0%
- Bassin de San Juansub-area953,3 km²overlap1.42 km²0%
- Bassin de Río Gorgorsub-area557,4 km²overlap0.96 km²0%
- Bassin de Río Pumarinrisub-area739,1 km²overlap0.86 km²0%
- Bassin de Río Marañónsub-area6 420,6 km²overlap0.29 km²0%
Lakes (11, top by area)
- Laguna Sura Sacaarea2 km²avg depth19.5 m
- Lac 1090217area0,9 km²avg depth10.7 m
- Lac 1090115area0,8 km²avg depth10.2 m
- Lac 1090046area0,5 km²avg depth9.5 m
- Lac 1090097area0,4 km²avg depth9.1 m
- Lac 1090221area0,3 km²avg depth8.2 m
- Lac 1090182area0,3 km²avg depth6.2 m
- Lac 1090085area0,3 km²avg depth8.3 m
- Lac 1089993area0,3 km²avg depth8.5 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
5,4%
Pesticides
38,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Assigned · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN