HydroBASINS lev08 watershed · #5080019380
Bassin de Sungai Segama
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 2 administrative regions : Kinabatangan, Lahad Datu
Sub-basin area
1 431,1km²
Upstream area
4 040,6km²
Discharge
116,96m³/s
Mean elev.
53m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Sungai Segama182 km²
- Bassin de Sungai Segama174 km²
2 dept-equivalent regions (GADM L2)
- 822.1 km²57.7% of basin
- 602.7 km²42.3% of basin
6 intersecting protected areas
Tabin Wildlife Reserve
IUCN IaForest Reserve
270.09 km² overlap
Kulamba
IUCN IaForest Reserve
85.55 km² overlap
Sungai Segama
IUCN IbForest Reserve
7.79 km² overlap
Kretam
IUCN IaForest Reserve
3.44 km² overlap
Tabin
IUCN IaForest Reserve
1.20 km² overlap
Ulu Segama
IUCN IaForest Reserve
0.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 008 distinct species · 9 513 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Sungai Segama : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 3 types (connectance 11.5%, 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°
26,7°C
Annual rain
2 398mm
Moisture idx (CMI)
0,36
Runoff
1 103mm/an
PET
1 539mm
AET
1 525mm
Mean slope
3,1°
Water table
114cm
Forest
18%
Crops
42%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)