HydroBASINS lev08 watershed · #7080799560
Bassin de Rio Pesqueria
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 : Cerralvo, Doctor González, Higueras, Los Ramones, Marín +1
Sub-basin area
825,1km²
Upstream area
17 574km²
Discharge
16,11m³/s
Mean elev.
485m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Pesquería1536 km²
- Bassin de Rio Salinas1467 km²
6 dept-equivalent regions (GADM L2)
- 275.5 km²33.5% of basin
- 266.9 km²32.4% of basin
- 132.6 km²16.1% of basin
- 111.0 km²13.5% of basin
- 36.2 km²4.4% of basin
- 1.3 km²0.2% of basin
1 intersecting protected areas
Sierra Picachos
IUCN Not ReportedEcological Conservation
103.83 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
732 distinct species · 4 328 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Rio Pesqueria : 19 espèces reliées par 114 interactions GloBI sur 4 types (connectance 21.6%, filtre Serrano α=0.2). 14 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°
21,8°C
Annual rain
677mm
Moisture idx (CMI)
-0,58
Runoff
35mm/an
PET
1 629mm
AET
572mm
Mean slope
4,8°
Water table
377cm
Forest
0%
Crops
16%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)