Subcuenca del Cotahuasi
IUCN VLandscape Reserve · 2005
4 903 km²
Commune · PER
Salamanca
Peru
ETPolar, tundra(93 %)
Species observed
53
Observations
169
Area
1 243,9km²
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 Salamanca : 1 espèces reliées par 2 interactions GloBI sur 2 types (connectance 200.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
2
Interactions affichées
2
Connectance
2.000
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
53 distinct species · 169 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,4°C
Annual rain
1 249mm
Warmest m°
9,9°C
Coldest m°
-5,3°C
Elevation: 4 658 m on average (min 2 908 m, max 6 133 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,4°C
Annual rain
1 249mm
Warmest month
9,9°C
Coldest month
-5,3°C
Mean alt.
4 658m
Min
2 908m
Max
6 133m
Std. dev.
418m
Köppen-Geiger (dominant)
ETPolar, tundra(93 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
29,8g/kg
Clay
21,2%
Sand
50,3%
Silt
28,4%
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
6,7
Org. C
38,0g/kg
Clay
20,2%
Sand
50,8%
Silt
28,9%
5–15 cm
pH H₂O
6,8
Org. C
30,0g/kg
Clay
20,9%
Sand
50,7%
Silt
28,4%
15–30 cm
pH H₂O
6,8
Org. C
21,6g/kg
Clay
22,6%
Sand
49,5%
Silt
28,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.6%
Crops0.7%
Built-up0.0%
Bare soil42.8%
Other (grassland, water…)55.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 3 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
1,82km²
Basins crossed
8
Max drainage
14 523km²
Discharge in basins
5,7m³/s
Mean precip.
549mm/an
Mean T°
4,4°C
Moisture idx
-0,46
Max snow
3%
Mean runoff
143mm/an
Mean elev. (basins)
4 291m
Watersheds crossing here
- Bassin de Río Ocoñasub-area1 622,8 km²overlap1191.55 km²96%
- Bassin de Río Majessub-area2 657,7 km²overlap23.09 km²2%
- Basin #25420sub-area1 097,8 km²overlap21.69 km²2%
- Bassin de Río Majessub-area840,5 km²overlap2.59 km²0%
- Bassin de Cotahuasi Canyonsub-area1 143,6 km²overlap2.47 km²0%
- Bassin de Cotahuasi Canyonsub-area465,8 km²overlap2.08 km²0%
- Bassin de Río Samanasub-area816,6 km²overlap0.40 km²0%
- Bassin de Río Majessub-area2 163,4 km²overlap0.01 km²0%
Lakes (3, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,4%
Pesticides
16,3kg/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