HydroBASINS lev08 watershed · #5080024970
Bassin de Hijo River
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 8 administrative regions : Mabini, Maco, Maragusan, Mawab, Nabunturan +3
Sub-basin area
705km²
Upstream area
705km²
Discharge
22,45m³/s
Mean elev.
454m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- 238.5 km²34.0% of basin
- Mabini163.8 km²23.3% of basin
- 121.3 km²17.3% of basin
- 45.0 km²6.4% of basin
- Maragusan39.2 km²5.6% of basin
- 36.3 km²5.2% of basin
- 30.3 km²4.3% of basin
- 27.6 km²3.9% of basin
1 intersecting protected areas
Protected Landscape
0.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
795 distinct species · 5 354 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Hijo River : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 8.2%, 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°
24,6°C
Annual rain
2 445mm
Moisture idx (CMI)
0,35
Runoff
1 022mm/an
PET
1 580mm
AET
1 569mm
Mean slope
11,4°
Water table
374cm
Forest
18%
Crops
38%
Urban
11%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)