Ontologia

Subdivision · IDN

Boak

Indonesia

AwTropical, savannah(100 %)

Species observed

47

Observations

212

Area

15,3km²

Ecological tissue

Sample of 9 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 Boak : 5 espèces reliées par 11 interactions GloBI sur 2 types (connectance 24.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
11
Connectance
0.244
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

47 distinct species · 212 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

212 obs · 1 cellules
Obs. / cellule
≥ 212
212–211
212–211
212–211
< 212

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

Climate

Mean T°

26,7°C

Annual rain

1 564mm

Warmest m°

32,8°C

Coldest m°

22,0°C

Elevation: 62 m on average (min 31 m, max 117 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
1 564mm
Warmest month
32,8°C
Coldest month
22,0°C
Mean alt.
62m
Min
31m
Max
117m
Std. dev.
25m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

18,5g/kg

Clay

30,5%

Sand

46,2%

Silt

23,2%

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

Dominant lithology: scGLiMaggregated to Sumbawa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
24,0g/kg
Clay
29,8%
Sand
46,5%
Silt
23,7%
5–15 cm
pH H₂O
6,0
Org. C
18,4g/kg
Clay
30,7%
Sand
46,3%
Silt
22,9%
15–30 cm
pH H₂O
6,0
Org. C
12,9g/kg
Clay
31,1%
Sand
45,8%
Silt
23,1%

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

Land cover

Forest30.2%
Crops22.9%
Built-up0.9%
Bare soil0.0%
Other (grassland, water…)45.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

1

Max stream order

3

Max drainage

785km²

Discharge in basins

0,1m³/s

Mean precip.

1 852mm/an

Mean T°

24,0°C

Moisture idx

0,08

Mean runoff

445mm/an

Mean elev. (basins)

266m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

95,2%

Pesticides

0,6kg/km²

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