Ontologia

HydroBASINS lev08 watershed · #5080016300

Bassin de Sungai Buluh Besar

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 : Kotawaringin Barat, Seruyan

Pfafstetter: 52137040

Sub-basin area

707,7km²

Upstream area

707,7km²

Discharge

39,67m³/s

Mean elev.

16m

Administrative coverage

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

128 distinct species · 194 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

194 obs · 8 cellules
Obs. / cellule
≥ 157
157–156
6–156
5–5
< 5

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 24 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Sungai Buluh Besar : 22 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 2 types (connectance 4.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
13
Connectance
0.047
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

26,8°C

Annual rain

2 620mm

Moisture idx (CMI)

0,40

Runoff

1 457mm/an

PET

1 567mm

AET

1 544mm

Mean slope

0,4°

Water table

26cm

Forest

55%

Crops

14%

Urban

0%

Protected

96%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)