Subcuenca del Cotahuasi
IUCN VLandscape Reserve · 2005
4 903 km²
Commune · PER
Yanaquihua
Peru
BWkArid, desert, cold(55 %)
Species observed
42
Observations
145
Area
1 054,7km²
Ecological tissue
Sample of 2 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 Yanaquihua : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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
42 distinct species · 145 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,6°C
Annual rain
492mm
Warmest m°
22,4°C
Coldest m°
9,2°C
Elevation: 2 461 m on average (min 659 m, max 4 738 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,6°C
Annual rain
492mm
Warmest month
22,4°C
Coldest month
9,2°C
Mean alt.
2 461m
Min
659m
Max
4 738m
Std. dev.
973m
Köppen-Geiger (dominant)
BWkArid, desert, cold(55 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
14,5g/kg
Clay
15,8%
Sand
60,3%
Silt
24,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Condesuyos
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
17,3g/kg
Clay
15,4%
Sand
60,7%
Silt
24,0%
5–15 cm
pH H₂O
7,5
Org. C
14,4g/kg
Clay
15,6%
Sand
60,1%
Silt
24,3%
15–30 cm
pH H₂O
7,5
Org. C
11,9g/kg
Clay
16,4%
Sand
60,0%
Silt
23,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.2%
Crops0.5%
Built-up0.0%
Bare soil55.1%
Other (grassland, water…)44.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
60,2km
Basins crossed
6
Max stream order
5
Max drainage
13 427km²
Discharge in basins
134,2m³/s
Mean precip.
142mm/an
Mean T°
14,4°C
Moisture idx
-0,89
Max snow
2%
Mean runoff
61mm/an
Mean elev. (basins)
2 270m
Watersheds crossing here
- Bassin de Río Ocoñasub-area1 067,9 km²overlap773.52 km²73%
- Basin #25420sub-area1 097,8 km²overlap177.97 km²17%
- Bassin de Cotahuasi Canyonsub-area490,3 km²overlap78.73 km²7%
- Bassin de Río Ocoñasub-area18,8 km²overlap13.26 km²1%
- Bassin de Río Ocoñasub-area1 622,8 km²overlap7.09 km²1%
- Basin #29740sub-area1 983,4 km²overlap4.13 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
2,5%
Pesticides
15,1kg/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