National Park (PN) · ven
Delta del Orinoco (Mariusa)
- Area
- 3 212 km²
- IUCN cat.
- II
- Year
- 1991
Overview
- Designation
- National Park (PN)
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1991
- Managing authority
- Instituto Nacional de Parques (INPARQUES)
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
65 distinct species · 88 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Delta del Orinoco (Mariusa) : 7 espèces + 0 bulles famille, 4 interactions GloBI documentées sur 2 types (connectance 19.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology16 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
5,04km²
Basins crossed
16
Max drainage
3 611km²
Discharge in basins
174,5m³/s
Mean precip.
1 790mm/an
Mean T°
26,2°C
Moisture idx
0,13
Mean runoff
404mm/an
Mean elev. (basins)
7m
Watersheds crossing here
- Basin #63450sub-area1 356,7 km²overlap1194.77 km²37%
- Basin #63940sub-area598 km²overlap595.48 km²19%
- Basin #66010sub-area602,6 km²overlap279.89 km²9%
- Basin #64750sub-area331,5 km²overlap228.86 km²7%
- Basin #66030sub-area410,6 km²overlap207.64 km²6%
- Basin #64250sub-area189,2 km²overlap188.38 km²6%
- Basin #04170sub-area300,8 km²overlap166.64 km²5%
- Bassin de Caño Manamosub-area891,8 km²overlap100.68 km²3%
- Basin #04180sub-area290,2 km²overlap81.64 km²3%
7 more basinssorted by overlap
- Basin #63460sub-area58,2 km²overlap49.26 km²2%
- Basin #63980sub-area62,6 km²overlap45.11 km²1%
- Basin #64230sub-area414 km²overlap44.84 km²1%
- Basin #04200sub-area1 428,8 km²overlap17.58 km²1%
- Basin #63730sub-area5,7 km²overlap3.71 km²0%
- Basin #04190sub-area2,6 km²overlap2.56 km²0%
- Basin #04160sub-area163,1 km²overlap0.05 km²0%
Lakes (1, top by area)
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
- 9.44065, -61.39970
- 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.