Acuífero de Calabozo
IUCN VICritical Area with Treatment Priority (ACPT) · 1978
5 514 km²
Municipality · VEN
San Gerónimo de Guayabal
Venezuela
AwTropical, savannah(100 %)
Species observed
347
Observations
734
Area
3 139,1km²
Ecological tissue
Sample of 30 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 San Gerónimo de Guayabal : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 4 types (connectance 5.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
25
Connectance
0.058
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
347 distinct species · 734 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,0°C
Annual rain
1 583mm
Warmest m°
35,0°C
Coldest m°
23,0°C
Elevation: 42 m on average (min 32 m, max 59 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,0°C
Annual rain
1 583mm
Warmest month
35,0°C
Coldest month
23,0°C
Mean alt.
42m
Min
32m
Max
59m
Std. dev.
5m
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
19,0g/kg
Clay
33,8%
Sand
25,9%
Silt
40,3%
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
5,8
Org. C
26,8g/kg
Clay
32,9%
Sand
26,2%
Silt
40,8%
5–15 cm
pH H₂O
5,8
Org. C
18,6g/kg
Clay
33,0%
Sand
26,4%
Silt
40,5%
15–30 cm
pH H₂O
5,8
Org. C
11,7g/kg
Clay
35,5%
Sand
25,0%
Silt
39,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.9%
Crops1.7%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)66.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 30 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
194,6km
Lake surface here
8,52km²
Basins crossed
8
Max stream order
5
Max drainage
133 780km²
Discharge in basins
221,7m³/s
Mean precip.
1 415mm/an
Mean T°
27,4°C
Moisture idx
-0,17
Mean runoff
572mm/an
Mean elev. (basins)
49m
Watersheds crossing here
- Bassin de Caño del Mediosub-area1 432,7 km²overlap1263.70 km²40%
- Bassin de Caño San Bartolosub-area1 862 km²overlap822.99 km²26%
- Bassin de Río Apuritosub-area646,1 km²overlap389.82 km²12%
- Bassin de Río Apuritosub-area547 km²overlap327.81 km²10%
- Bassin de Río Guáricosub-area1 297,9 km²overlap182.87 km²6%
- Bassin de Caño El Lajerosub-area177,9 km²overlap103.72 km²3%
- Bassin de Río Guariquitosub-area417,9 km²overlap41.00 km²1%
- Bassin de Río Apuresub-area237,4 km²overlap7.16 km²0%
Lakes (30, top by area)
- Lac 1076975area0,7 km²avg depth3.0 m
- Lac 1076876area0,6 km²avg depth2.7 m
- Lac 1076917area0,5 km²avg depth2.5 m
- Lac 1076914area0,5 km²avg depth2.9 m
- Lac 1077044area0,4 km²avg depth0.5 m
- Lac 1076940area0,4 km²avg depth2.5 m
- Lac 1076664area0,4 km²avg depth1.6 m
- Lac 1076912area0,3 km²avg depth1.2 m
- Lac 1076958area0,3 km²avg depth2.1 m
21 more lakes
- Lac 1076562area0,3 km²avg depth1.2 m
- Lac 1077042area0,3 km²avg depth1.1 m
- Lac 1076851area0,3 km²avg depth2.0 m
- Lac 1076918area0,3 km²avg depth2.1 m
- Lac 1076810area0,3 km²avg depth2.7 m
- Lac 1077082area0,3 km²avg depth1.0 m
- Lac 1076934area0,2 km²avg depth2.3 m
- Lac 1076950area0,2 km²avg depth1.7 m
- Lac 1076875area0,2 km²avg depth2.2 m
- Lac 1076941area0,2 km²avg depth1.9 m
- Lac 1076966area0,2 km²avg depth1.8 m
- Lac 1076887area0,2 km²avg depth1.9 m
- Lac 1076813area0,2 km²avg depth2.3 m
- Lac 1077094area0,2 km²avg depth1.0 m
- Lac 1076916area0,2 km²avg depth2.0 m
- Lac 1077032area0,2 km²avg depth1.1 m
- Lac 1076908area0,2 km²avg depth1.9 m
- Lac 1077000area0,1 km²avg depth0.7 m
- Lac 1076820area0,1 km²avg depth1.9 m
- Lac 1076871area0,1 km²avg depth2.3 m
- Lac 1076834area0,1 km²avg depth1.7 m
Rivers / streams (8, ord ≥ 4)
- Río Apuritoord 7len here69.82 km23%total300 km
- Caño San Bartoloord 4len here34.01 km87%total39 km
- Río Guáricoord 5len here27.24 km4%total694 km
- Río Caujaritoord 2len here20.52 km97%total21 km
- Caño del Medioord 4len here14.63 km33%total45 km
- Río Guariquitoord 5len here12.83 km5%total259 km
- Caño La Puenteord 3len here10.83 km100%total11 km
- Caño El Lajeroord 5len here4.75 km39%total12 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
2,1%
Pesticides
13,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 2IUCN VI · 1
Márgenes del Río Guárico
IUCN VForest Area Under Protection (ABBP) · 1991
1 654 km²
Caño Caballo
IUCN VForest Area Under Protection (ABBP) · 1991
547 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN