Ontologia

Subdivision · IDN

Muara Siberut

Indonesia

AfTropical, rainforest(100 %)

Species observed

116

Observations

405

Area

92,6km²

Ecological tissue

Sample of 15 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 Muara Siberut : 12 espèces reliées par 11 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
11
Connectance
0.105
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

116 distinct species · 405 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

405 obs · 2 cellules
Obs. / cellule
≥ 321
321–320
321–320
321–320
< 321

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

Climate

Mean T°

26,4°C

Annual rain

4 062mm

Warmest m°

28,6°C

Coldest m°

24,5°C

Elevation: 18 m on average (min -79 m, max 69 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
4 062mm
Warmest month
28,6°C
Coldest month
24,5°C
Mean alt.
18m
Min
-79m
Max
69m
Std. dev.
16m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

4,8

Org. C

117,0g/kg

Clay

41,2%

Sand

30,6%

Silt

28,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Kepulauan Mentawai

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
106,6g/kg
Clay
39,2%
Sand
31,9%
Silt
28,9%
5–15 cm
pH H₂O
4,8
Org. C
96,1g/kg
Clay
40,2%
Sand
31,1%
Silt
28,7%
15–30 cm
pH H₂O
4,8
Org. C
148,2g/kg
Clay
44,2%
Sand
28,7%
Silt
27,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest94.9%
Crops0.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)4.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

10,3km

Basins crossed

2

Max stream order

2

Max drainage

574km²

Discharge in basins

4,6m³/s

Mean precip.

3 395mm/an

Mean T°

26,8°C

Moisture idx

0,52

Mean runoff

2 508mm/an

Mean elev. (basins)

62m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

15,4%

Pesticides

0,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN VI · 1🌊 Marine · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN