Ontologia

Subdivision · IDN

Sei Tuan

Indonesia

AfTropical, rainforest(100 %)

Species observed

32

Observations

33

Area

16,1km²

Ecological tissue

Sample of 8 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 Sei Tuan : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

32 distinct species · 33 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 obs · 1 cellules
Obs. / cellule
≥ 33
33–32
33–32
33–32
< 33

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

Climate

Mean T°

27,0°C

Annual rain

2 759mm

Warmest m°

30,5°C

Coldest m°

22,8°C

Elevation: 3 m on average (min 0 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
2 759mm
Warmest month
30,5°C
Coldest month
22,8°C
Mean alt.
3m
Min
0m
Max
6m
Std. dev.
1m
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

5,3

Org. C

82,8g/kg

Clay

42,5%

Sand

22,8%

Silt

34,8%

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

Dominant lithology: viGLiMaggregated to Deli Serdang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
97,4g/kg
Clay
41,9%
Sand
23,4%
Silt
34,6%
5–15 cm
pH H₂O
5,3
Org. C
87,6g/kg
Clay
43,2%
Sand
22,2%
Silt
34,7%
15–30 cm
pH H₂O
5,3
Org. C
63,5g/kg
Clay
42,3%
Sand
22,8%
Silt
35,0%

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

Land cover

Forest26.1%
Crops20.3%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)53.0%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

3

Max stream order

4

Max drainage

856km²

Discharge in basins

0,3m³/s

Mean precip.

2 311mm/an

Mean T°

25,7°C

Moisture idx

0,26

Mean runoff

1 177mm/an

Mean elev. (basins)

213m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

39,3%

Pesticides

0,6kg/km²

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