Ontologia

Commune · IDN

Melak

Indonesia

AfTropical, rainforest(100 %)

Species observed

37

Observations

57

Area

212,4km²

Ecological tissue

Sample of 8 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 Melak : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

37 distinct species · 57 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

57 obs · 5 cellules
Obs. / cellule
≥ 34
34–33
14–33
6–13
< 6

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

Climate

Mean T°

26,6°C

Annual rain

3 194mm

Warmest m°

31,2°C

Coldest m°

22,9°C

Elevation: 27 m on average (min 7 m, max 66 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
3 194mm
Warmest month
31,2°C
Coldest month
22,9°C
Mean alt.
27m
Min
7m
Max
66m
Std. dev.
14m
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

128,1g/kg

Clay

40,9%

Sand

28,8%

Silt

30,3%

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

Dominant lithology: viGLiMaggregated to Kutai Barat

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
112,6g/kg
Clay
39,3%
Sand
29,7%
Silt
31,0%
5–15 cm
pH H₂O
4,7
Org. C
119,8g/kg
Clay
40,0%
Sand
29,2%
Silt
30,8%
15–30 cm
pH H₂O
4,7
Org. C
151,8g/kg
Clay
43,5%
Sand
27,4%
Silt
29,1%

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

Land cover

Forest72.2%
Crops4.4%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)22.7%

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

Hydrology3 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

45,3km

Lake surface here

0,44km²

Basins crossed

3

Max stream order

6

Max drainage

26 300km²

Discharge in basins

248,5m³/s

Mean precip.

2 869mm/an

Mean T°

26,3°C

Moisture idx

0,49

Mean runoff

1 261mm/an

Mean elev. (basins)

53m

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

38,7%

Pesticides

0,5kg/km²

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

Protected areas1

IUCN III · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations6