Ontologia

HydroBASINS lev08 watershed · #4081160930

Bassin de Sungai Kuak

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 across 2 countries : Baling, Batong, Hulu Perak, Kampar

Pfafstetter: 44406076

Sub-basin area

871,5km²

Upstream area

871,5km²

Discharge

37,71m³/s

Mean elev.

453m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sungai Perak572 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

381 distinct species · 1 042 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 042 obs · 21 cellules
Obs. / cellule
≥ 587
63–586
38–62
13–37
< 13

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

Ecological tissue

Sample of 20 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 Kuak : 18 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
14
Connectance
0.067
Patrimoniales
5
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°

25,1°C

Annual rain

2 444mm

Moisture idx (CMI)

0,32

Runoff

1 365mm/an

PET

1 642mm

AET

1 558mm

Mean slope

11,2°

Water table

341cm

Forest

63%

Crops

16%

Urban

1%

Protected

3%

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