Ontologia

HydroBASINS lev08 watershed · #5080036520

Bassin de Sungai Laea

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 4 administrative regions : Bau-Bau, Buton, Buton Utara, Muna

Coastal basinPfafstetter: 52503041

Sub-basin area

1 648,5km²

Upstream area

1 648,5km²

Discharge

7,79m³/s

Mean elev.

188m

Administrative coverage

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Buton Utara

    IUCN IV

    Wildlife Reserve

    484.97 km² overlap

  • Lambusango

    IUCN IV

    Wildlife Reserve

    46.79 km² overlap

  • Muna

    IUCN Not Reported

    Marine Protected Area

    27.90 km² overlap

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

Species present

264 distinct species · 1 892 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 892 obs · 32 cellules
Obs. / cellule
≥ 804
95–803
22–94
5–21
< 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 22 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 Laea : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
15
Connectance
0.065
Patrimoniales
1
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°

26,1°C

Annual rain

1 888mm

Moisture idx (CMI)

0,19

Runoff

478mm/an

PET

1 522mm

AET

1 299mm

Mean slope

7,6°

Water table

311cm

Forest

78%

Crops

18%

Urban

0%

Protected

14%

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