HydroBASINS lev08 watershed · #7080012160
Bassin de Arroyo El Gallo
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 1 administrative regions : Ensenada
Sub-basin area
167,7km²
Upstream area
167,7km²
Discharge
0,06m³/s
Mean elev.
413m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 165.4 km²98.7% of basin
1 intersecting protected areas
Estero de Punta Banda
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 414 distinct species · 25 499 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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 Arroyo El Gallo : 37 espèces reliées par 98 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 11 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°
15,7°C
Annual rain
314mm
Moisture idx (CMI)
-0,76
Runoff
59mm/an
PET
1 335mm
AET
268mm
Mean slope
9,4°
Water table
641cm
Forest
75%
Crops
5%
Urban
19%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)