Ontologia

Subdivision · IDN

Pelalawan

Indonesia

AfTropical, rainforest(100 %)

Species observed

45

Observations

58

Area

316,8km²

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 Pelalawan : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

45 distinct species · 58 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 obs · 8 cellules
Obs. / cellule
≥ 38
38–37
2–37
2–1
< 2

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

Climate

Mean T°

26,4°C

Annual rain

2 632mm

Warmest m°

30,4°C

Coldest m°

22,3°C

Elevation: 9 m on average (min 4 m, max 19 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
2 632mm
Warmest month
30,4°C
Coldest month
22,3°C
Mean alt.
9m
Min
4m
Max
19m
Std. dev.
4m
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

4,7

Org. C

139,1g/kg

Clay

39,1%

Sand

31,2%

Silt

29,6%

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

Dominant lithology: suGLiMaggregated to Pelalawan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
117,4g/kg
Clay
36,5%
Sand
33,2%
Silt
30,3%
5–15 cm
pH H₂O
4,7
Org. C
158,1g/kg
Clay
37,5%
Sand
32,2%
Silt
30,4%
15–30 cm
pH H₂O
4,8
Org. C
141,7g/kg
Clay
43,4%
Sand
28,3%
Silt
28,3%

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

Land cover

Forest80.4%
Crops1.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)18.4%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

39,1km

Basins crossed

4

Max stream order

6

Max drainage

18 441km²

Discharge in basins

73,0m³/s

Mean precip.

2 329mm/an

Mean T°

26,8°C

Moisture idx

0,28

Mean runoff

1 015mm/an

Mean elev. (basins)

26m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,5%

Pesticides

0,4kg/km²

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