Ontologia

HydroBASINS lev08 watershed · #5080001400

Bassin de Batang Masang Kiri

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 : Agam, Pasaman Barat

Coastal basinPfafstetter: 51111509

Sub-basin area

421,4km²

Upstream area

421,4km²

Discharge

0,31m³/s

Mean elev.

176m

Administrative coverage

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Maninjau

    IUCN Not Reported

    Nature Reserve

    56.66 km² overlap

  • Jorong Maligi

    IUCN VI

    Marine Conservation Area

    1.19 km² overlap

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

Species present

46 distinct species · 87 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

87 obs · 4 cellules
Obs. / cellule
≥ 62
62–61
23–61
23–22
< 23

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

Ecological tissue

Sample of 10 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 Masang Kiri : 10 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 17.8%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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°

26,0°C

Annual rain

3 440mm

Moisture idx (CMI)

0,49

Runoff

1 606mm/an

PET

1 730mm

AET

1 728mm

Mean slope

4,9°

Water table

113cm

Forest

23%

Crops

75%

Urban

5%

Protected

1%

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