Ontologia

HydroBASINS lev08 watershed · #5080143520

Bassin de Sungai Tawang

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 1 administrative regions : Kapuas Hulu

308% lakePfafstetter: 52140805

Sub-basin area

170,7km²

Upstream area

2 313,9km²

Discharge

170,48m³/s

Mean elev.

30m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sungai Tawang10 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Danau Sentarum

    IUCN II

    National Park

    169.93 km² overlap

  • Danau Sentarum

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    35.47 km² overlap

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

Species present

175 distinct species · 254 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

254 obs · 5 cellules
Obs. / cellule
≥ 206
206–205
35–205
8–34
< 8

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

Ecological tissue

Sample of 14 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 Tawang : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
8
Connectance
0.088
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°

26,8°C

Annual rain

3 226mm

Moisture idx (CMI)

0,49

Runoff

2 119mm/an

PET

1 640mm

AET

1 639mm

Mean slope

0,6°

Water table

20cm

Forest

48%

Crops

9%

Urban

4%

Protected

100%

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