Ontologia

Subdivision · IDN

Sitorajo

Indonesia

AfTropical, rainforest(100 %)

Species observed

23

Observations

34

Area

24,3km²

Ecological tissue

Sample of 11 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 Sitorajo : 11 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
Patrimoniales
5
Plus dense que (national)0 %(top 100%)

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

Species present

23 distinct species · 34 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 obs · 1 cellules
Obs. / cellule
≥ 34
34–33
34–33
34–33
< 34

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

Climate

Mean T°

25,9°C

Annual rain

2 743mm

Warmest m°

30,1°C

Coldest m°

21,8°C

Elevation: 116 m on average (min 52 m, max 165 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 743mm
Warmest month
30,1°C
Coldest month
21,8°C
Mean alt.
116m
Min
52m
Max
165m
Std. dev.
38m
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

41,4g/kg

Clay

43,6%

Sand

30,3%

Silt

26,0%

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

Dominant lithology: smGLiMaggregated to Kuantan Singingi

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
48,7g/kg
Clay
41,8%
Sand
31,5%
Silt
26,7%
5–15 cm
pH H₂O
4,8
Org. C
41,1g/kg
Clay
42,5%
Sand
31,0%
Silt
26,5%
15–30 cm
pH H₂O
4,8
Org. C
34,5g/kg
Clay
46,6%
Sand
28,5%
Silt
24,9%

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

Land cover

Forest72.0%
Crops5.7%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)21.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Basins crossed

2

Max stream order

6

Max drainage

8 479km²

Discharge in basins

8,7m³/s

Mean precip.

2 619mm/an

Mean T°

26,4°C

Moisture idx

0,37

Mean runoff

1 258mm/an

Mean elev. (basins)

113m

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

41,0%

Pesticides

0,5kg/km²

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