Ontologia

Commune · IDN

Sekadau Hulu

Indonesia

AfTropical, rainforest(100 %)

Species observed

66

Observations

105

Area

837,7km²

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 Sekadau Hulu : 2 espèces 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
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

66 distinct species · 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

105 obs · 14 cellules
Obs. / cellule
≥ 32
26–31
7–25
3–6
< 3

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

Climate

Mean T°

26,0°C

Annual rain

3 371mm

Warmest m°

30,3°C

Coldest m°

22,3°C

Elevation: 67 m on average (min 23 m, max 328 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
3 371mm
Warmest month
30,3°C
Coldest month
22,3°C
Mean alt.
67m
Min
23m
Max
328m
Std. dev.
48m
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

90,0g/kg

Clay

41,9%

Sand

30,3%

Silt

27,8%

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

Dominant lithology: mtGLiMaggregated to Sekadau

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
75,4g/kg
Clay
41,2%
Sand
30,8%
Silt
28,0%
5–15 cm
pH H₂O
4,7
Org. C
80,2g/kg
Clay
41,9%
Sand
30,4%
Silt
27,8%
15–30 cm
pH H₂O
4,8
Org. C
114,5g/kg
Clay
42,8%
Sand
29,7%
Silt
27,6%

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

Land cover

Forest85.2%
Crops0.3%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)14.3%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

130,0km

Basins crossed

4

Max stream order

5

Max drainage

70 892km²

Discharge in basins

372,0m³/s

Mean precip.

3 018mm/an

Mean T°

26,0°C

Moisture idx

0,47

Mean runoff

1 592mm/an

Mean elev. (basins)

196m

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

10,0%

Pesticides

0,6kg/km²

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

Sub-administrations14