Ontologia

Subdivision · IDN

Bolangat

Indonesia

AfTropical, rainforest(99 %)

Species observed

142

Observations

475

Area

153,6km²

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 Bolangat : 11 espèces reliées par 14 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
14
Connectance
0.133
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

142 distinct species · 475 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

475 obs · 2 cellules
Obs. / cellule
≥ 474
474–473
474–473
474–473
< 474

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

Climate

Mean T°

22,3°C

Annual rain

3 292mm

Warmest m°

26,4°C

Coldest m°

19,0°C

Elevation: 745 m on average (min 10 m, max 1 391 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
3 292mm
Warmest month
26,4°C
Coldest month
19,0°C
Mean alt.
745m
Min
10m
Max
1 391m
Std. dev.
362m
Köppen-Geiger (dominant)
AfTropical, rainforest(99 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

55,9g/kg

Clay

38,5%

Sand

29,0%

Silt

32,4%

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

Dominant lithology: smGLiMaggregated to Bolaang Mongondow

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
65,8g/kg
Clay
36,6%
Sand
30,2%
Silt
33,2%
5–15 cm
pH H₂O
5,2
Org. C
54,5g/kg
Clay
37,4%
Sand
29,6%
Silt
33,0%
15–30 cm
pH H₂O
5,2
Org. C
47,4g/kg
Clay
41,4%
Sand
27,3%
Silt
31,2%

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

Land cover

Forest94.6%
Crops0.8%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)4.4%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

26 188km²

Discharge in basins

0,0m³/s

Mean precip.

2 021mm/an

Mean T°

24,5°C

Moisture idx

0,23

Mean runoff

846mm/an

Mean elev. (basins)

434m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,5%

Pesticides

0,7kg/km²

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

Protected areas1

IUCN II · 1

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