Valle del Río Aroa
IUCN VIRural Integrated Development Area (ARDI) · 1980
3 022 km²
Municipality · VEN
Urachiche
Venezuela
AwTropical, savannah(99 %)
Species observed
470
Observations
3 781
Area
154,9km²
Ecological tissue
Sample of 20 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 Urachiche : 15 espèces reliées par 19 interactions GloBI sur 3 types (connectance 9.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
19
Connectance
0.090
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
470 distinct species · 3 781 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,1°C
Annual rain
1 601mm
Warmest m°
27,3°C
Coldest m°
17,3°C
Elevation: 875 m on average (min 227 m, max 1 565 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,1°C
Annual rain
1 601mm
Warmest month
27,3°C
Coldest month
17,3°C
Mean alt.
875m
Min
227m
Max
1 565m
Std. dev.
403m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
30,3g/kg
Clay
32,1%
Sand
35,4%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
45,2g/kg
Clay
31,4%
Sand
35,7%
Silt
32,9%
5–15 cm
pH H₂O
5,8
Org. C
28,4g/kg
Clay
31,6%
Sand
35,6%
Silt
32,7%
15–30 cm
pH H₂O
5,8
Org. C
17,4g/kg
Clay
33,3%
Sand
34,8%
Silt
31,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest59.5%
Crops2.7%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)37.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
28,2km
Basins crossed
2
Max stream order
1
Max drainage
2 481km²
Discharge in basins
0,6m³/s
Mean precip.
1 246mm/an
Mean T°
24,9°C
Moisture idx
-0,25
Mean runoff
155mm/an
Mean elev. (basins)
385m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,4nW
Built-up
53,6%
Pesticides
12,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN VI · 3
Sierra de Aroa
IUCN VIProtective Zone (ZP) · 1990
1 147 km²
Depresión Turbio - Yaracuy
IUCN VIAgricultural Development Zone (ZAA) · 1982
804 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN