Subcuenca del Cotahuasi
IUCN VLandscape Reserve · 2005
4 903 km²
Province · PER
Paucar del Sara Sara
Peru
ETPolar, tundra(75 %)
Species observed
76
Observations
163
Area
2 081,8km²
Ecological tissue
Sample of 11 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 Paucar del Sara Sara : 10 espèces reliées par 9 interactions GloBI sur 1 type (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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
76 distinct species · 163 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,1°C
Annual rain
1 138mm
Warmest m°
13,6°C
Coldest m°
-1,5°C
Elevation: 4 008 m on average (min 1 554 m, max 5 153 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,1°C
Annual rain
1 138mm
Warmest month
13,6°C
Coldest month
-1,5°C
Mean alt.
4 008m
Min
1 554m
Max
5 153m
Std. dev.
776m
Köppen-Geiger (dominant)
ETPolar, tundra(75 %)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
29,7g/kg
Clay
21,9%
Sand
49,3%
Silt
28,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
39,6g/kg
Clay
20,9%
Sand
50,1%
Silt
29,0%
5–15 cm
pH H₂O
6,8
Org. C
30,0g/kg
Clay
21,4%
Sand
49,6%
Silt
28,9%
15–30 cm
pH H₂O
6,8
Org. C
19,3g/kg
Clay
23,4%
Sand
48,2%
Silt
28,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.9%
Crops2.1%
Built-up0.1%
Bare soil32.5%
Other (grassland, water…)64.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology13 basins · 10 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
228,3km
Lake surface here
2,63km²
Basins crossed
13
Max stream order
4
Max drainage
6 331km²
Discharge in basins
82,4m³/s
Mean precip.
760mm/an
Mean T°
6,1°C
Moisture idx
-0,32
Max snow
2%
Mean runoff
191mm/an
Mean elev. (basins)
4 028m
Watersheds crossing here
- Bassin de Río Oyolosub-area1 041,4 km²overlap1022.38 km²49%
- Bassin de Río Huanca Huancasub-area725,3 km²overlap445.36 km²21%
- Bassin de Río Mirmacasub-area1 016,8 km²overlap381.06 km²18%
- Bassin de Río Uchubambasub-area291 km²overlap170.19 km²8%
- Bassin de Quebrada Ushpamarcasub-area47,4 km²overlap47.20 km²2%
- Bassin de Cotahuasi Canyonsub-area1 143,6 km²overlap5.61 km²0%
- Bassin de Rio Pampamarcasub-area656,8 km²overlap2.54 km²0%
- Basin #43400sub-area632 km²overlap2.15 km²0%
- Bassin de Río Pallancatasub-area999,5 km²overlap2.15 km²0%
Lakes (10, top by area)
- Lac 1094215area0,6 km²avg depth3.3 m
- Lac 1094398area0,3 km²avg depth5.3 m
- Lac 1094341area0,3 km²avg depth2.4 m
- Lac 1094185area0,3 km²avg depth2.3 m
- Lac 1094200area0,3 km²avg depth2.9 m
- Lac 1094196area0,2 km²avg depth2.5 m
- Lac 1094335area0,2 km²avg depth2.5 m
- Lac 1094178area0,2 km²avg depth3.5 m
- Lac 1094187area0,1 km²avg depth2.3 m
1 more lakes
Rivers / streams (7, ord ≥ 4)
- Río Huanca Huancaord 4len here87.96 km66%total134 km
- Río Oyoloord 3len here40.34 km100%total40 km
- Río Mirmacaord 3len here34.50 km100%total35 km
- Río Huaccmi Mayocord 3len here31.38 km100%total31 km
- Quebrada de Umasiord 1len here15.85 km100%total16 km
- Quebrada Ushpamarcaord 1len here9.15 km100%total9 km
- Río Uchubambaord 4len here9.11 km100%total9 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
4,5%
Pesticides
31,2kg/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