Ontologia

Commune · IDN

Purbatua

Indonesia

AfTropical, rainforest(100 %)

Species observed

181

Observations

346

Area

222,8km²

Ecological tissue

Sample of 6 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 Purbatua : 6 espèces reliées par 3 interactions GloBI sur 3 types (connectance 20.0%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
3
Connectance
0.200
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

181 distinct species · 346 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

346 obs · 3 cellules
Obs. / cellule
≥ 342
342–341
342–341
3–341
< 3

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

Climate

Mean T°

21,8°C

Annual rain

4 329mm

Warmest m°

26,4°C

Coldest m°

17,2°C

Elevation: 780 m on average (min 447 m, max 991 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
4 329mm
Warmest month
26,4°C
Coldest month
17,2°C
Mean alt.
780m
Min
447m
Max
991m
Std. dev.
168m
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

42,7g/kg

Clay

38,5%

Sand

34,3%

Silt

27,1%

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

Dominant lithology: viGLiMaggregated to Tapanuli Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
59,2g/kg
Clay
37,7%
Sand
34,9%
Silt
27,4%
5–15 cm
pH H₂O
4,8
Org. C
44,5g/kg
Clay
38,1%
Sand
34,6%
Silt
27,4%
15–30 cm
pH H₂O
4,8
Org. C
24,3g/kg
Clay
39,8%
Sand
33,6%
Silt
26,6%

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

Land cover

Forest93.7%
Crops2.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)3.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

18,9km

Basins crossed

2

Max stream order

5

Max drainage

3 407km²

Discharge in basins

7,8m³/s

Mean precip.

2 981mm/an

Mean T°

23,1°C

Moisture idx

0,43

Mean runoff

1 644mm/an

Mean elev. (basins)

659m

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

Human pressure

Pop. density

0hab/km²

Built-up

6,1%

Pesticides

0,7kg/km²

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

Sub-administrations9