Ontologia

Subdivision · IDN

Pekan Bahorok

Indonesia

AfTropical, rainforest(100 %)

Species observed

111

Observations

179

Area

3,8km²

Ecological tissue

Sample of 29 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 Pekan Bahorok : 26 espèces dont 7 patrimoniales (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
25
Connectance
0.062
Patrimoniales
7
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

111 distinct species · 179 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

179 obs · 1 cellules
Obs. / cellule
≥ 179
179–178
179–178
179–178
< 179

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

Climate

Mean T°

26,5°C

Annual rain

2 142mm

Warmest m°

32,2°C

Coldest m°

20,9°C

Elevation: 97 m on average (min 91 m, max 113 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
2 142mm
Warmest month
32,2°C
Coldest month
20,9°C
Mean alt.
97m
Min
91m
Max
113m
Std. dev.
5m
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

49,4g/kg

Clay

34,6%

Sand

36,5%

Silt

28,8%

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

Dominant lithology: smGLiMaggregated to Langkat

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
63,8g/kg
Clay
33,8%
Sand
37,5%
Silt
28,5%
5–15 cm
pH H₂O
4,8
Org. C
38,6g/kg
Clay
35,0%
Sand
36,3%
Silt
28,8%
15–30 cm
pH H₂O
4,7
Org. C
46,0g/kg
Clay
34,9%
Sand
35,8%
Silt
29,3%

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

Land cover

Forest80.0%
Crops1.9%
Built-up2.6%
Bare soil0.1%
Other (grassland, water…)15.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

3

Max stream order

5

Max drainage

2 991km²

Discharge in basins

31,5m³/s

Mean precip.

2 769mm/an

Mean T°

24,5°C

Moisture idx

0,41

Mean runoff

1 663mm/an

Mean elev. (basins)

458m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

1,0nW

Built-up

259,8%

Pesticides

0,6kg/km²

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