Subcuenca del Cotahuasi
IUCN VLandscape Reserve · 2005
4 903 km²
Commune · PER
Cotahuasi
Peru
ETPolar, tundra(77 %)
Species observed
134
Observations
601
Area
165,6km²
Ecological tissue
Sample of 27 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 Cotahuasi : 22 espèces reliées par 30 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
30
Connectance
0.074
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
134 distinct species · 601 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,0°C
Annual rain
1 376mm
Warmest m°
12,6°C
Coldest m°
-3,2°C
Elevation: 4 143 m on average (min 2 411 m, max 5 705 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,0°C
Annual rain
1 376mm
Warmest month
12,6°C
Coldest month
-3,2°C
Mean alt.
4 143m
Min
2 411m
Max
5 705m
Std. dev.
778m
Köppen-Geiger (dominant)
ETPolar, tundra(77 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
27,9g/kg
Clay
22,5%
Sand
50,4%
Silt
27,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to La Unión
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
35,6g/kg
Clay
21,4%
Sand
51,1%
Silt
27,5%
5–15 cm
pH H₂O
6,9
Org. C
29,6g/kg
Clay
22,0%
Sand
50,8%
Silt
27,3%
15–30 cm
pH H₂O
7,0
Org. C
18,6g/kg
Clay
24,2%
Sand
49,2%
Silt
26,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.9%
Crops2.5%
Built-up0.1%
Bare soil30.2%
Other (grassland, water…)66.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,4km
Basins crossed
3
Max stream order
4
Max drainage
4 386km²
Discharge in basins
8,6m³/s
Mean precip.
544mm/an
Mean T°
7,4°C
Moisture idx
-0,51
Max snow
2%
Mean runoff
173mm/an
Mean elev. (basins)
3 781m
Watersheds crossing here
Rivers / streams (1, 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
14,0%
Pesticides
31,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN