Ontologia

Subdivision · IDN

Alue Merbau

Indonesia

AfTropical, rainforest(100 %)

Species observed

19

Observations

19

Area

2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 7 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 Alue Merbau : 5 espèces reliées par 6 interactions GloBI sur 2 types (connectance 28.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
6
Connectance
0.286
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

19 distinct species · 19 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 obs · 1 cellules
Obs. / cellule
≥ 19
19–18
19–18
19–18
< 19

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

Climate

Mean T°

27,2°C

Annual rain

1 930mm

Warmest m°

30,9°C

Coldest m°

22,6°C

Elevation: 9 m on average (min 4 m, max 14 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
1 930mm
Warmest month
30,9°C
Coldest month
22,6°C
Mean alt.
9m
Min
4m
Max
14m
Std. dev.
3m
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

5,1

Org. C

63,7g/kg

Clay

40,1%

Sand

27,1%

Silt

32,7%

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

Dominant lithology: smGLiMaggregated to Langsa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
79,9g/kg
Clay
37,8%
Sand
28,5%
Silt
33,7%
5–15 cm
pH H₂O
5,1
Org. C
64,5g/kg
Clay
39,7%
Sand
27,2%
Silt
33,1%
15–30 cm
pH H₂O
5,2
Org. C
46,6g/kg
Clay
42,9%
Sand
25,7%
Silt
31,4%

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

Land cover

Forest22.3%
Crops35.7%
Built-up3.0%
Bare soil1.1%
Other (grassland, water…)37.9%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

351km²

Discharge in basins

0,1m³/s

Mean precip.

2 161mm/an

Mean T°

26,9°C

Moisture idx

0,23

Mean runoff

1 436mm/an

Mean elev. (basins)

51m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

1,5nW

Built-up

305,0%

Pesticides

0,6kg/km²

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