Lago de Maracaibo
IUCN VICritical Area with Treatment Priority (ACPT) · 1981
58 243 km²
Municipality · VEN
Venezuela
Species observed
362
Observations
787
Area
745,4km²
Sample of 40 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).
Tissu écologique de Alberto Adriani : 35 espèces reliées par 36 interactions GloBI sur 4 types (connectance 4.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
362 distinct species · 787 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
25,5°C
Annual rain
1 981mm
Warmest m°
29,7°C
Coldest m°
20,8°C
Elevation: 205 m on average (min 12 m, max 1 705 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,4
Org. C
40,6g/kg
Clay
34,1%
Sand
31,0%
Silt
34,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
64,7km
Lake surface here
1,58km²
Basins crossed
4
Max stream order
5
Max drainage
4 467km²
Discharge in basins
33,1m³/s
Mean precip.
1 523mm/an
Mean T°
25,8°C
Moisture idx
-0,13
Mean runoff
567mm/an
Mean elev. (basins)
393m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
0,7nW
Built-up
77,2%
Pesticides
10,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Critical Area with Treatment Priority (ACPT) · 1981
58 243 km²
National Hydraulic Reserve (RNH) · 1974
8 999 km²
Protective Zone (ZP) · 1974
6 486 km²
Protective Zone (ZP) · 1974
2 844 km²
Protective Zone (ZP) · 1974
305 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN