HydroBASINS lev08 watershed · #6080068170
Bassin de Río Anus
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions : Boconó, Guanare, San Genaro de Boconoito, Sucre
Sub-basin area
473,7km²
Upstream area
473,7km²
Discharge
8,02m³/s
Mean elev.
952m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 242.7 km²51.4% of basin
- 91.3 km²19.4% of basin
- 71.3 km²15.1% of basin
- Sucre66.4 km²14.1% of basin
4 intersecting protected areas
Protective Zone (ZP)
471.76 km² overlap
National Hydraulic Reserve (RNH)
466.06 km² overlap
National Park (PN)
56.88 km² overlap
Protective Zone (ZP)
4.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 033 distinct species · 3 107 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Bassin de Río Anus : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 5 types (connectance 8.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,9°C
Annual rain
1 889mm
Moisture idx (CMI)
0,14
Runoff
506mm/an
PET
1 581mm
AET
1 261mm
Mean slope
15,8°
Water table
503cm
Forest
46%
Crops
23%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)