Cuenca del Río Tuy
IUCN VICritical Area with Treatment Priority (ACPT) · 1992
8 867 km²
Municipality · VEN
Simón Bolívar
Venezuela
AwTropical, savannah(100 %)
Species observed
38
Observations
54
Area
153km²
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 Simón Bolívar : 20 espèces reliées par 20 interactions GloBI sur 4 types (connectance 7.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
20
Connectance
0.079
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
38 distinct species · 54 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,2°C
Annual rain
1 060mm
Warmest m°
31,5°C
Coldest m°
20,1°C
Elevation: 276 m on average (min 135 m, max 574 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,2°C
Annual rain
1 060mm
Warmest month
31,5°C
Coldest month
20,1°C
Mean alt.
276m
Min
135m
Max
574m
Std. dev.
112m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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
23,4g/kg
Clay
30,0%
Sand
40,9%
Silt
29,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
34,2g/kg
Clay
29,4%
Sand
41,3%
Silt
29,3%
5–15 cm
pH H₂O
5,8
Org. C
23,0g/kg
Clay
29,1%
Sand
41,4%
Silt
29,5%
15–30 cm
pH H₂O
5,8
Org. C
13,1g/kg
Clay
31,4%
Sand
40,0%
Silt
28,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.2%
Crops0.3%
Built-up1.2%
Bare soil0.1%
Other (grassland, water…)32.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 2 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
27,4km
Lake surface here
2,80km²
Basins crossed
4
Max stream order
4
Max drainage
4 289km²
Discharge in basins
9,2m³/s
Mean precip.
1 252mm/an
Mean T°
24,7°C
Moisture idx
-0,25
Mean runoff
222mm/an
Mean elev. (basins)
374m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
2,3nW
Built-up
120,6%
Pesticides
16,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 1IUCN II · 1🌊 Marine · 1
Guatopo
IUCN IINational Park (PN) · 1958
1 219 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN