Ontologia

HydroBASINS lev08 watershed · #5080139850

Bassin de Batang Ai

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 across 2 countries : Kapuas Hulu, Lubok Antu

9% lakePfafstetter: 52150809

Sub-basin area

732,5km²

Upstream area

732,7km²

Discharge

53,22m³/s

Mean elev.

370m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Batang Ai577 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

852 distinct species · 3 660 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 660 obs · 15 cellules
Obs. / cellule
≥ 2 212
883–2 211
74–882
4–73
< 4

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Batang Ai : 8 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
Patrimoniales
2
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°

25,0°C

Annual rain

3 109mm

Moisture idx (CMI)

0,49

Runoff

2 285mm/an

PET

1 579mm

AET

1 573mm

Mean slope

13,8°

Water table

333cm

Forest

82%

Crops

12%

Urban

0%

Protected

54%

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