Distritos Obispos, Sosa, Rojas y Bolívar del Estado Barinas, y Guanare y Guanarito del Estado Portuguesa (Guanare - Masparro)
IUCN VINational Hydraulic Reserve (RNH) · 1974
9 185 km²
State · ven
Venezuela
Species observed
3 742
Observations
92 122
Area
19 492,8km²
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).
Tissu écologique de Portuguesa : 18 espèces reliées par 18 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 742 distinct species · 92 122 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
26,4°C
Annual rain
2 099mm
Warmest m°
33,0°C
Coldest m°
21,4°C
Elevation: 242 m on average (min 60 m, max 2 194 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
21,9g/kg
Clay
34,6%
Sand
26,5%
Silt
38,9%
Average over 0-30 cm. Per-depth details in expert panel.
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
2 314,6km
Lake surface here
151,35km²
Basins crossed
26
Max stream order
5
Max drainage
26 773km²
Discharge in basins
803,2m³/s
Mean precip.
1 513mm/an
Mean T°
26,3°C
Moisture idx
-0,12
Mean runoff
512mm/an
Mean elev. (basins)
299m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
27,4%
Pesticides
14,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Hydraulic Reserve (RNH) · 1974
9 185 km²
Rural Integrated Development Area (ARDI) · 1974
4 828 km²
Protective Zone (ZP) · 1974
4 242 km²
Forest Reserve (RF) · 1950
968 km²
National Park (PN) · 1992
902 km²
Protective Zone (ZP) · 1990
728 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN