HydroBASINS lev08 watershed · #5080027930
Bassin · #5080027930
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 3 administrative regions : Bantayan, Madridejos, Santa Fe
Sub-basin area
171,6km²
Upstream area
172,7km²
Discharge
6,15m³/s
Mean elev.
13m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 82.8 km²48.5% of basin
- 32.1 km²18.8% of basin
- 24.3 km²14.2% of basin
2 intersecting protected areas
Island of Bantayan Wilderness Area
IUCN Not AssignedWilderness Area
112.66 km² overlap
Protected Seascape
18.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
298 distinct species · 563 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 · #5080027930 : 13 espèces reliées par 9 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 2 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°
27,9°C
Annual rain
1 780mm
Moisture idx (CMI)
0,12
Runoff
1 150mm/an
PET
1 561mm
AET
1 331mm
Mean slope
0,8°
Water table
59cm
Forest
0%
Crops
36%
Urban
46%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)