Ontologia

Commune · IDN

Sayur Matinggi

Indonesia

AfTropical, rainforest(100 %)

Species observed

12

Observations

18

Area

499,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 3 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 Sayur Matinggi : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

12 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 4 cellules
Obs. / cellule
≥ 9
9–8
3–8
3–2
< 3

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

Climate

Mean T°

24,0°C

Annual rain

3 787mm

Warmest m°

28,3°C

Coldest m°

20,0°C

Elevation: 429 m on average (min 13 m, max 1 163 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
3 787mm
Warmest month
28,3°C
Coldest month
20,0°C
Mean alt.
429m
Min
13m
Max
1 163m
Std. dev.
280m
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

54,7g/kg

Clay

40,1%

Sand

32,5%

Silt

27,4%

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

Dominant lithology: smGLiMaggregated to Tapanuli Selatan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
71,7g/kg
Clay
38,9%
Sand
33,2%
Silt
27,9%
5–15 cm
pH H₂O
4,8
Org. C
49,5g/kg
Clay
39,9%
Sand
32,7%
Silt
27,4%
15–30 cm
pH H₂O
4,8
Org. C
43,0g/kg
Clay
41,4%
Sand
31,7%
Silt
26,9%

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

Land cover

Forest94.0%
Crops2.1%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)3.8%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

75,6km

Lake surface here

0,10km²

Basins crossed

2

Max stream order

5

Max drainage

3 425km²

Discharge in basins

63,2m³/s

Mean precip.

2 968mm/an

Mean T°

24,2°C

Moisture idx

0,43

Mean runoff

1 532mm/an

Mean elev. (basins)

462m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

13,6%

Pesticides

0,6kg/km²

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

Protected areas2

IUCN II · 1IUCN IV · 1

Barumun

IUCN IV

Wildlife Reserve

401 km²

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

Sub-administrations40