Subcuenca del Cotahuasi
IUCN VLandscape Reserve · 2005
4 903 km²
Province · PER
Chumbivilcas
Peru
ETPolar, tundra(94 %)
Species observed
296
Observations
1 754
Area
5 335km²
Ecological tissue
Sample of 33 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 Chumbivilcas : 26 espèces reliées par 31 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
31
Connectance
0.055
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
296 distinct species · 1 754 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,4°C
Annual rain
1 204mm
Warmest m°
12,3°C
Coldest m°
-3,2°C
Elevation: 4 215 m on average (min 2 869 m, max 5 225 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,4°C
Annual rain
1 204mm
Warmest month
12,3°C
Coldest month
-3,2°C
Mean alt.
4 215m
Min
2 869m
Max
5 225m
Std. dev.
393m
Köppen-Geiger (dominant)
ETPolar, tundra(94 %)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
32,2g/kg
Clay
24,0%
Sand
47,2%
Silt
28,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
43,6g/kg
Clay
23,3%
Sand
47,7%
Silt
29,0%
5–15 cm
pH H₂O
6,3
Org. C
31,5g/kg
Clay
23,4%
Sand
47,5%
Silt
29,1%
15–30 cm
pH H₂O
6,4
Org. C
21,5g/kg
Clay
25,4%
Sand
46,2%
Silt
28,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.4%
Crops6.3%
Built-up0.1%
Bare soil12.1%
Other (grassland, water…)80.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 12 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
463,0km
Lake surface here
4,20km²
Basins crossed
15
Max stream order
6
Max drainage
8 167km²
Discharge in basins
219,6m³/s
Mean precip.
819mm/an
Mean T°
5,5°C
Moisture idx
-0,29
Max snow
4%
Mean runoff
695mm/an
Mean elev. (basins)
4 251m
Watersheds crossing here
- Bassin de Río Velillesub-area3 669,8 km²overlap1944.09 km²36%
- Bassin de Río Yavinasub-area1 230,8 km²overlap1206.93 km²23%
- Bassin de Río Apurimacsub-area789,1 km²overlap640.20 km²12%
- Bassin de Río Yavinasub-area549,6 km²overlap544.78 km²10%
- Bassin de Río Huancaramasub-area329,5 km²overlap327.24 km²6%
- Bassin de Río Yavinasub-area312,8 km²overlap311.12 km²6%
- Basin #78900sub-area422,2 km²overlap205.59 km²4%
- Bassin de Río Apurimacsub-area1 891,7 km²overlap102.99 km²2%
- Bassin de Río Yavinasub-area31,7 km²overlap31.58 km²1%
6 more basinssorted by overlap
Lakes (12, top by area)
- Lac 1093924area0,9 km²avg depth10.7 m
- Lac 1093994area0,7 km²avg depth5.5 m
- Lac 1093962area0,7 km²avg depth10.6 m
- Lac 1093900area0,5 km²avg depth5.9 m
- Lac 1093888area0,4 km²avg depth6.7 m
- Lac 1093932area0,2 km²avg depth9.5 m
- Lac 1093881area0,2 km²avg depth5.8 m
- Lac 1093916area0,2 km²avg depth5.7 m
- Lac 1093766area0,2 km²avg depth3.3 m
Rivers / streams (10, ord ≥ 4)
- Río Velilleord 4len here182.30 km44%total413 km
- Río Yavinaord 4len here132.74 km100%total133 km
- Río Apurimacord 7len here39.49 km3%total1310 km
- Río Huancaramaord 2len here34.87 km100%total35 km
- Río Huarajoord 3len here21.00 km100%total21 km
- Río Japucutoord 3len here20.15 km100%total20 km
- Quebrada Fauceord 3len here13.63 km100%total14 km
- Rio Condeord 1len here8.76 km100%total9 km
- Unknownord 2len here6.72 km100%total7 km
- Río Jucuiriord 1len here3.31 km100%total3 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
12,4%
Pesticides
42,2kg/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