HydroBASINS lev08 watershed · #5080022960
Bassin de Baton-baton 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 : Aborlan, Bataraza, Brooke's Point, Narra, Puerto Princesa City +3
Sub-basin area
3 404,2km²
Upstream area
3 404,2km²
Discharge
3,83m³/s
Mean elev.
249m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- 752.8 km²22.2% of basin
- 680.4 km²20.1% of basin
- 582.1 km²17.2% of basin
- 431.7 km²12.7% of basin
- 406.2 km²12.0% of basin
- 329.6 km²9.7% of basin
- Quezon68.3 km²2.0% of basin
- Rizal36.9 km²1.1% of basin
4 intersecting protected areas
Palawan Game Refuge and Bird Sanctuary (Proc 219)
IUCN Not AssignedGame Refuge and Bird Sanctuary
2631.76 km² overlap
Protected Landscape
511.17 km² overlap
Entire Province of Palawan (Proc 2152) Mangrove Swamp Forest Reserve
IUCN Not AssignedMangrove Swamp Forest Reserve
123.18 km² overlap
Wildlife Sanctuary
13.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 080 distinct species · 25 659 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Baton-baton River : 19 espèces reliées par 15 interactions GloBI sur 3 types (connectance 7.1%, 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°
25,7°C
Annual rain
1 735mm
Moisture idx (CMI)
0,14
Runoff
722mm/an
PET
1 492mm
AET
1 202mm
Mean slope
8,9°
Water table
300cm
Forest
30%
Crops
26%
Urban
2%
Protected
94%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)