Wildlife Reserve (REFA) · ven
Ciénagas de Juan Manuel, Aguas Blancas y Aguas Negras
- Area
- 1 971 km²
- IUCN cat.
- IV
- Year
- 1975
Overview
- Designation
- Wildlife Reserve (REFA)
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1975
- Managing authority
- Ministerio del Poder Popular para el Ecosocialismo (MINEC)
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
323 distinct species · 1 303 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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).
Indicateurs du tissu écologique
Tissu écologique de Ciénagas de Juan Manuel, Aguas Blancas y Aguas Negras : 25 espèces reliées par 41 interactions GloBI sur 2 types (connectance 5.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology9 basins · 14 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
85,5km
Lake surface here
23,44km²
Basins crossed
9
Max stream order
4
Max drainage
15 119km²
Discharge in basins
169,1m³/s
Mean precip.
1 656mm/an
Mean T°
28,5°C
Moisture idx
-0,10
Mean runoff
446mm/an
Mean elev. (basins)
10m
Watersheds crossing here
- Bassin de Río Bravosub-area1 972,2 km²overlap1128.05 km²57%
- Basin #64370sub-area252,5 km²overlap250.17 km²13%
- Basin #01910sub-area462,1 km²overlap145.90 km²7%
- Basin #63340sub-area482,3 km²overlap123.40 km²6%
- Bassin de Río Bravosub-area331 km²overlap112.42 km²6%
- Bassin de Río Baracaysub-area541,1 km²overlap77.09 km²4%
- Bassin de Río Yunyimasub-area187,6 km²overlap72.30 km²4%
- Bassin de Río Catatumbosub-area385,7 km²overlap61.34 km²3%
- Bassin de Río Yunyimasub-area1 468,7 km²overlap0.30 km²0%
Lakes (14, top by area)
- Laguna Juan Manuel de Aguas Clarasarea18,8 km²avg depth1.0 m
- Lago de Maracaiboarea18,7 km²avg depth3.3 m
- Laguna Negraarea1 km²avg depth0.7 m
- Lac 1074956area0,9 km²avg depth2.0 m
- Lac 1074920area0,9 km²avg depth1.8 m
- Lac 1074898area0,7 km²avg depth1.8 m
- Lac 1074991area0,3 km²avg depth1.6 m
- Lac 1075052area0,3 km²avg depth1.3 m
- Lac 1075102area0,3 km²avg depth0.7 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 9.34652, -72.17573
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.