Ontologia

Commune · IDN

Sungai Melayu Rayak

Indonesia

AfTropical, rainforest(100 %)

Species observed

3

Observations

7

Area

460,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Sungai Melayu Rayak : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

3 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 3 cellules
Obs. / cellule
≥ 5
5–4
5–4
1–4
< 1

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

3 628mm

Warmest m°

31,4°C

Coldest m°

22,4°C

Elevation: 35 m on average (min 11 m, max 342 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
3 628mm
Warmest month
31,4°C
Coldest month
22,4°C
Mean alt.
35m
Min
11m
Max
342m
Std. dev.
37m
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

5,1

Org. C

146,3g/kg

Clay

41,1%

Sand

23,7%

Silt

35,2%

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

Dominant lithology: paGLiMaggregated to Ketapang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
121,9g/kg
Clay
39,9%
Sand
24,4%
Silt
35,7%
5–15 cm
pH H₂O
5,1
Org. C
141,0g/kg
Clay
40,1%
Sand
24,1%
Silt
35,8%
15–30 cm
pH H₂O
5,1
Org. C
176,0g/kg
Clay
43,3%
Sand
22,5%
Silt
34,1%

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

Land cover

Forest60.4%
Crops4.3%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)34.4%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

36,0km

Basins crossed

4

Max stream order

4

Max drainage

8 608km²

Discharge in basins

29,6m³/s

Mean precip.

2 884mm/an

Mean T°

26,6°C

Moisture idx

0,45

Mean runoff

1 707mm/an

Mean elev. (basins)

73m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

11,4%

Pesticides

0,6kg/km²

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

Sub-administrations8