Subcuenca del Cotahuasi
IUCN VLandscape Reserve · 2005
4 903 km²
Commune · PER
Coronel Castañeda
Peru
ETPolar, tundra(98 %)
Species observed
98
Observations
280
Area
1 088,9km²
Ecological tissue
Sample of 9 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 Coronel Castañeda : 6 espèces reliées par 8 interactions GloBI sur 3 types (connectance 22.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
9
Interactions affichées
8
Connectance
0.222
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
98 distinct species · 280 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,1°C
Annual rain
1 393mm
Warmest m°
10,6°C
Coldest m°
-4,9°C
Elevation: 4 447 m on average (min 3 175 m, max 5 070 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,1°C
Annual rain
1 393mm
Warmest month
10,6°C
Coldest month
-4,9°C
Mean alt.
4 447m
Min
3 175m
Max
5 070m
Std. dev.
298m
Köppen-Geiger (dominant)
ETPolar, tundra(98 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
39,1g/kg
Clay
23,1%
Sand
46,1%
Silt
30,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pyGLiMaggregated to Parinacochas
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
50,8g/kg
Clay
21,2%
Sand
47,3%
Silt
31,4%
5–15 cm
pH H₂O
6,4
Org. C
40,5g/kg
Clay
22,2%
Sand
46,8%
Silt
31,0%
15–30 cm
pH H₂O
6,5
Org. C
25,8g/kg
Clay
25,7%
Sand
44,3%
Silt
30,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.6%
Crops1.7%
Built-up0.0%
Bare soil31.9%
Other (grassland, water…)65.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 5 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
35,0km
Lake surface here
3,33km²
Basins crossed
7
Max stream order
4
Max drainage
3 334km²
Discharge in basins
12,4m³/s
Mean precip.
877mm/an
Mean T°
4,0°C
Moisture idx
-0,18
Max snow
2%
Mean runoff
354mm/an
Mean elev. (basins)
4 452m
Watersheds crossing here
- Bassin de Río Pallancatasub-area999,5 km²overlap932.42 km²86%
- Bassin de Río Calpamayosub-area1 608,6 km²overlap117.65 km²11%
- Bassin de Río Huanca Huancasub-area725,3 km²overlap13.53 km²1%
- Bassin de Río Oyolosub-area1 041,4 km²overlap10.41 km²1%
- Bassin de Río Ichunisub-area2 548 km²overlap7.98 km²1%
- Bassin de Río Iscahuacasub-area544,2 km²overlap6.20 km²1%
- Bassin de Rio Pampamarcasub-area656,8 km²overlap0.73 km²0%
Lakes (5, top by area)
Rivers / streams (3, 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
1,2%
Pesticides
34,1kg/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