Cuenca del Río Tuy
IUCN VICritical Area with Treatment Priority (ACPT) · 1992
8 867 km²
Municipality · VEN
Acevedo
Venezuela
AmTropical, monsoon(55 %)
Species observed
1 245
Observations
10 756
Area
1 957,2km²
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 Acevedo : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
21
Connectance
0.100
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
1 245 distinct species · 10 756 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,5°C
Annual rain
1 683mm
Warmest m°
29,8°C
Coldest m°
20,0°C
Elevation: 292 m on average (min 15 m, max 1 040 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,5°C
Annual rain
1 683mm
Warmest month
29,8°C
Coldest month
20,0°C
Mean alt.
292m
Min
15m
Max
1 040m
Std. dev.
224m
Köppen-Geiger (dominant)
AmTropical, monsoon(55 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
30,0g/kg
Clay
33,8%
Sand
33,6%
Silt
32,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
42,2g/kg
Clay
32,6%
Sand
34,2%
Silt
33,2%
5–15 cm
pH H₂O
5,7
Org. C
29,5g/kg
Clay
32,7%
Sand
34,2%
Silt
33,1%
15–30 cm
pH H₂O
5,7
Org. C
18,3g/kg
Clay
36,1%
Sand
32,2%
Silt
31,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest84.0%
Crops0.1%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)15.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
232,2km
Lake surface here
2,97km²
Basins crossed
10
Max stream order
5
Max drainage
6 606km²
Discharge in basins
106,6m³/s
Mean precip.
1 707mm/an
Mean T°
25,2°C
Moisture idx
-0,00
Mean runoff
344mm/an
Mean elev. (basins)
351m
Watersheds crossing here
- Bassin de Río Tuysub-area861,2 km²overlap517.28 km²26%
- Bassin de Río Cuirasub-area556 km²overlap500.05 km²26%
- Bassin de Río Tuysub-area774,4 km²overlap369.05 km²19%
- Bassin de Río Capayasub-area349 km²overlap197.50 km²10%
- Bassin de Río Caucaguasub-area816,3 km²overlap175.45 km²9%
- Bassin de Río Guaposub-area836,2 km²overlap93.39 km²5%
- Bassin de Río Tuysub-area82,1 km²overlap81.82 km²4%
- Bassin de Río Marapasub-area1 994,1 km²overlap21.28 km²1%
- Bassin de Quebrada La Arenitasub-area521,9 km²overlap1.12 km²0%
1 more basinssorted by overlap
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
12,5%
Pesticides
15,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN VI · 4IUCN II · 2IUCN V · 1🌊 Marine · 4
Distritos Acevedo, Brión y Páez (Barlovento)
IUCN VIAgricultural Development Zone (ZAA) · 1982
2 092 km²
Guatopo
IUCN IINational Park (PN) · 1958
1 219 km²
Waraira Repano
IUCN IINational Park (PN) · 1958
810 km²
Litoral Central
IUCN VIProtective Zone (ZP) · 1974
389 km²
Utilidad Pública y de Interés Turístico Recreacional El Litoral de la Región Capital (Estado La Guaira - Estado Miranda)
IUCN VTourist Interest Area (ZIT) · 1974
138 km²
Complete list7 protected areas
- Cuenca del Río TuyCritical Area with Treatment Priority (ACPT)IUCN VI19928 867 km²
- Distritos Acevedo, Brión y Páez (Barlovento)Agricultural Development Zone (ZAA)IUCN VI19822 092 km²
- GuatopoNational Park (PN)IUCN II19581 219 km²
- Waraira RepanoNational Park (PN)IUCN II1958810 km²
- Litoral CentralProtective Zone (ZP)IUCN VI1974389 km²
- Utilidad Pública y de Interés Turístico Recreacional El Litoral de la Región Capital (Estado La Guaira - Estado Miranda)Tourist Interest Area (ZIT)IUCN V1974138 km²
- Cuenca del Río ChuspitaProtective Zone (ZP)IUCN VI197659 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN