HydroBASINS lev08 watershed · #5080023450
Bassin de Litoban 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 : Baliguian, Gutalac, Roseller Lim, Sibuco, Siocon +3
Sub-basin area
2 258,2km²
Upstream area
2 258,2km²
Discharge
6,13m³/s
Mean elev.
305m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- 547.9 km²24.4% of basin
- 415.1 km²18.5% of basin
- 414.2 km²18.4% of basin
- 249.1 km²11.1% of basin
- 225.5 km²10.0% of basin
- 222.1 km²9.9% of basin
- 70.3 km²3.1% of basin
- 32.5 km²1.4% of basin
6 intersecting protected areas
Saving Marine Aquatic Resources Through Teamwork - Sibuguey Bay Development Alliance for ICM (SMARTT-SBDA for ICM)
IUCN Not ApplicableMarine Protected Area Network
109.49 km² overlap
Pasonanca Natural Park
IUCN IINatural Park
18.15 km² overlap
Siocon Resource Reserve
IUCN IbResource Reserve
8.56 km² overlap
Protected Landscape and Seascape
5.68 km² overlap
Mangrove Areas in Tumalong Bay, Baong River, Pongca Bay,Mangrove in Pisan, Sagayapan, Tintauan and Sacol Island Mangrove Swamp Forest Reserve
IUCN Not AssignedMangrove Swamp Forest Reserve
4.51 km² overlap
Protected Landscape and Seascape
0.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
889 distinct species · 12 523 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Litoban River : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
25,6°C
Annual rain
2 347mm
Moisture idx (CMI)
0,29
Runoff
1 134mm/an
PET
1 610mm
AET
1 391mm
Mean slope
11,0°
Water table
437cm
Forest
49%
Crops
34%
Urban
7%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)