HydroBASINS lev08 watershed · #6080001600
Bassin de CALLE 99F
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 6 administrative regions : Guajira, Jesús Enrique Lossada, La Cañada de Urdaneta, Mara, Maracaibo +1
Sub-basin area
1 559km²
Upstream area
1 559km²
Discharge
0,02m³/s
Mean elev.
44m
Administrative coverage
6 dept-equivalent regions (GADM L2)
- 483.9 km²31.2% of basin
- 344.3 km²22.2% of basin
- 318.0 km²20.5% of basin
- 234.5 km²15.1% of basin
- 139.5 km²9.0% of basin
- 0.1 km²0.0% of basin
4 intersecting protected areas
Lago de Maracaibo
IUCN VICritical Area with Treatment Priority (ACPT)
1545.66 km² overlap
Protective Zone (ZP)
209.16 km² overlap
Distrito Mara
IUCN VIAgricultural Development Zone (ZAA)
110.25 km² overlap
Tourist Interest Area (ZIT)
3.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
659 distinct species · 42 218 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 CALLE 99F : 20 espèces reliées par 44 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 10 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°
28,1°C
Annual rain
581mm
Moisture idx (CMI)
-0,64
Runoff
95mm/an
PET
1 636mm
AET
490mm
Mean slope
0,4°
Water table
130cm
Forest
1%
Crops
3%
Urban
29%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)