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
Municipality · VEN
Obispos
Venezuela
AwTropical, savannah(99 %)
Species observed
473
Observations
2 176
Area
1 859,7km²
Ecological tissue
Sample of 27 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 Obispos : 17 espèces reliées par 41 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
41
Connectance
0.108
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
473 distinct species · 2 176 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
1 844mm
Warmest m°
33,2°C
Coldest m°
22,2°C
Elevation: 133 m on average (min 83 m, max 480 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
1 844mm
Warmest month
33,2°C
Coldest month
22,2°C
Mean alt.
133m
Min
83m
Max
480m
Std. dev.
51m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)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
20,1g/kg
Clay
36,5%
Sand
20,9%
Silt
42,6%
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
28,7g/kg
Clay
36,1%
Sand
21,2%
Silt
42,7%
5–15 cm
pH H₂O
5,8
Org. C
20,3g/kg
Clay
36,9%
Sand
20,6%
Silt
42,5%
15–30 cm
pH H₂O
5,8
Org. C
11,5g/kg
Clay
36,6%
Sand
20,9%
Silt
42,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.0%
Crops2.5%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)66.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
260,6km
Basins crossed
8
Max stream order
4
Max drainage
41 277km²
Discharge in basins
60,7m³/s
Mean precip.
1 481mm/an
Mean T°
27,3°C
Moisture idx
-0,14
Mean runoff
524mm/an
Mean elev. (basins)
176m
Watersheds crossing here
- Bassin de Río Masparrosub-area1 210,5 km²overlap1038.94 km²56%
- Bassin de Quebrada San Josésub-area903,7 km²overlap565.74 km²30%
- Bassin de Río La Yucasub-area330,1 km²overlap138.23 km²7%
- Bassin de Río Masparrosub-area678,5 km²overlap68.47 km²4%
- Bassin de Río Santo Domingosub-area495,1 km²overlap36.95 km²2%
- Bassin de Río Boconósub-area2 602,1 km²overlap9.53 km²1%
- Bassin de Río Apuresub-area233,7 km²overlap1.43 km²0%
- Bassin de Caño Morrocoysub-area4,9 km²overlap0.43 km²0%
Rivers / streams (10, ord ≥ 4)
- Río Masparroord 4len here178.09 km80%total223 km
- Río La Yucaord 3len here29.92 km55%total55 km
- Río Caipeord 2len here16.46 km100%total17 km
- Quebrada La Coloniaord 1len here14.91 km81%total18 km
- Quebrada San Joséord 1len here8.94 km35%total25 km
- Quebrada Las Cocuizasord 2len here6.16 km19%total32 km
- Río Masparritoord 4len here5.74 km100%total6 km
- Río Santo Domingo Viejoord 4len here0.25 km1%total26 km
- Quebrada El Guayaboord 1len here0.08 km4%total2 km
- Caño Morrocoyord 7len here≈ tangenttotal49 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
16,6%
Pesticides
10,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN VI · 5IUCN V · 2
Distritos Obispos, Sosa, Rojas y Bolívar del Estado Barinas, y Guanare y Guanarito del Estado Portuguesa (Guanare - Masparro)
IUCN VIRural Integrated Development Area (ARDI) · 1974
4 828 km²
Cuencas de los Ríos Guanare - Boconó - Tucupido - Masparro - La Yuca
IUCN VIProtective Zone (ZP) · 1974
4 242 km²
Santo Domingo
IUCN VForest Area Under Protection (ABBP) · 1991
1 483 km²
Piedemonte Portuguesa
IUCN VForest Area Under Protection (ABBP) · 1991
536 km²
Franja de 100 metros de ancho a ambos márgenes de los ríos Guanare, Tucupido, Boconó, La Yuca y Masparro
IUCN VIProtective Zone (ZP) · 1974
206 km²
Complete list7 protected areas
- Distritos Obispos, Sosa, Rojas y Bolívar del Estado Barinas, y Guanare y Guanarito del Estado Portuguesa (Guanare - Masparro)National Hydraulic Reserve (RNH)IUCN VI19749 185 km²
- Distritos Obispos, Sosa, Rojas y Bolívar del Estado Barinas, y Guanare y Guanarito del Estado Portuguesa (Guanare - Masparro)Rural Integrated Development Area (ARDI)IUCN VI19744 828 km²
- Cuencas de los Ríos Guanare - Boconó - Tucupido - Masparro - La YucaProtective Zone (ZP)IUCN VI19744 242 km²
- Santo DomingoForest Area Under Protection (ABBP)IUCN V19911 483 km²
- Piedemonte PortuguesaForest Area Under Protection (ABBP)IUCN V1991536 km²
- Franja de 100 metros de ancho a ambos márgenes de los ríos Guanare, Tucupido, Boconó, La Yuca y MasparroProtective Zone (ZP)IUCN VI1974206 km²
- Área situada en el Dtto Rojas del Estado Barinas en el margen izquierdo del río MasparroProtective Zone (ZP)IUCN VI197463 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN