Bosques Nublados de Udima
IUCN IVWildlife Refuge · 2011
122 km²
Province · PER
Santa Cruz
Peru
CfbTemperate, no dry season, warm summer(35 %)
Species observed
550
Observations
3 856
Area
1 383,3km²
Ecological tissue
Sample of 23 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 Santa Cruz : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 10.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
27
Connectance
0.107
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
550 distinct species · 3 856 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,6°C
Annual rain
1 269mm
Warmest m°
20,7°C
Coldest m°
11,2°C
Elevation: 2 185 m on average (min 407 m, max 3 804 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,6°C
Annual rain
1 269mm
Warmest month
20,7°C
Coldest month
11,2°C
Mean alt.
2 185m
Min
407m
Max
3 804m
Std. dev.
566m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(35 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
32,7g/kg
Clay
29,8%
Sand
39,7%
Silt
30,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pyGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
47,4g/kg
Clay
29,6%
Sand
39,9%
Silt
30,5%
5–15 cm
pH H₂O
6,3
Org. C
30,3g/kg
Clay
29,4%
Sand
40,1%
Silt
30,6%
15–30 cm
pH H₂O
6,3
Org. C
20,4g/kg
Clay
30,3%
Sand
39,2%
Silt
30,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.9%
Crops6.5%
Built-up0.2%
Bare soil1.5%
Other (grassland, water…)65.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
269,7km
Basins crossed
7
Max stream order
4
Max drainage
2 457km²
Discharge in basins
20,8m³/s
Mean precip.
823mm/an
Mean T°
15,1°C
Moisture idx
-0,43
Mean runoff
278mm/an
Mean elev. (basins)
2 258m
Watersheds crossing here
- Bassin de Río Chancaysub-area1 057,1 km²overlap516.17 km²37%
- Bassin de Río Chancaysub-area629,1 km²overlap438.65 km²32%
- Bassin de Río Pisitsub-area254,9 km²overlap208.08 km²15%
- Bassin de Río Zañasub-area1 829,6 km²overlap160.20 km²12%
- Bassin de Río Chancaysub-area297,8 km²overlap57.50 km²4%
- Bassin de Río Chotanosub-area1 952,9 km²overlap1.66 km²0%
- Bassin de Río Chancaysub-area157,6 km²overlap1.03 km²0%
Rivers / streams (24, ord ≥ 4)
- Río Chancayord 4len here90.07 km50%total181 km
- Río San Lorenzoord 2len here23.29 km89%total26 km
- Río Cañadord 3len here18.35 km100%total18 km
- Río De Udimaord 2len here17.51 km88%total20 km
- Río Las Nievesord 1len here13.01 km100%total13 km
- Quebrada El Cedroord 1len here10.63 km100%total11 km
- Río Zañaord 4len here10.28 km6%total167 km
- Río Chilalord 1len here10.16 km100%total10 km
- Río Pisitord 1len here9.50 km48%total20 km
- Río Huambayocoord 4len here8.19 km99%total8 km
- Quebrada Culdénord 1len here6.90 km100%total7 km
- Río Yanumayoord 1len here6.63 km100%total7 km
12 more river segmentssorted by Strahler order + length
- Quebrada Quitasolord 2len here6.27 km100%total6 km
- Quebrada Maichilord 2len here5.89 km100%total6 km
- Río Pulanord 2len here5.64 km99%total6 km
- Río Ciratoord 4len here5.63 km58%total10 km
- Río De Los Ugaresord 1len here5.23 km100%total5 km
- Río La Humaracaord 2len here4.05 km32%total13 km
- Río San Juanord 3len here3.74 km97%total4 km
- Quebrada Santa Marthaord 2len here3.65 km100%total4 km
- Quebrada Huayanayord 2len here2.85 km75%total4 km
- Quebrada Palomitaord 1len here1.15 km22%total5 km
- Quebrada La Toma de la Rueda Huachojuacaord 2len here1.10 km17%total6 km
- Río Perlamayoord 3len here≈ tangenttotal8 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
20,7%
Pesticides
36,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 1IUCN Not Assigned · 1
Chancaybaños
IUCN Not AssignedRestricted Zone · 1996
26 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN