Ontologia

HydroBASINS lev08 watershed · #4080019600

Bassin de แม่น้ำสายบุรี

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 21 administrative regions across 2 countries : Bacho, Bannang Star, Batong, Hulu Perak, Ja-Nae +16

2% lakePfafstetter: 44403760

Sub-basin area

2 690,2km²

Upstream area

2 690,2km²

Discharge

108,84m³/s

Mean elev.

198m

Administrative coverage

21 dept-equivalent regions (GADM L2)

13 more
  • Hulu Perak24.9 km² · 0.9%
  • Yarang14.7 km² · 0.5%
  • Panare13.7 km² · 0.5%
  • Bacho13.6 km² · 0.5%
  • Mayo10.5 km² · 0.4%
  • Batong7.6 km² · 0.3%
  • Yi-ngo2.5 km² · 0.1%
  • Bannang Star2.3 km² · 0.1%
  • Jeli1.4 km² · 0.1%
  • Rangae1.4 km² · 0.1%
  • Than To1.0 km² · 0.0%
  • Waeng0.8 km² · 0.0%
  • Sungai Padi0.6 km² · 0.0%

3 intersecting protected areas

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

Species present

921 distinct species · 17 501 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 501 obs · 62 cellules
Obs. / cellule
≥ 11 440
212–11 439
33–211
19–32
< 19

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

Ecological tissue

Sample of 21 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 แม่น้ำสายบุรี : 19 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
15
Connectance
0.071
Patrimoniales
3
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°

26,2°C

Annual rain

2 252mm

Moisture idx (CMI)

0,29

Runoff

1 245mm/an

PET

1 587mm

AET

1 355mm

Mean slope

8,1°

Water table

285cm

Forest

20%

Crops

26%

Urban

4%

Protected

12%

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