HydroBASINS lev08 watershed · #5080019400
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
439,2km²
Upstream area
439,3km²
Discharge
15,5m³/s
Mean elev.
120m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 251.8 km²57.6% of basin
- 184.0 km²42.1% of basin
5 intersecting protected areas
Tabin Wildlife Reserve
IUCN IaForest Reserve
312.36 km² overlap
Mount Hatton
IUCN IaForest Reserve
49.93 km² overlap
Sungai Maruap
IUCN IaForest Reserve
20.23 km² overlap
Tabin
IUCN IaForest Reserve
2.87 km² overlap
Dagat
IUCN IaForest reserve
1.55 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
673 distinct species · 26 674 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, 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°
26,4°C
Annual rain
2 371mm
Moisture idx (CMI)
0,35
Runoff
1 114mm/an
PET
1 530mm
AET
1 517mm
Mean slope
5,4°
Water table
195cm
Forest
65%
Crops
13%
Urban
0%
Protected
83%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)