Ontologia

Regency · IDN

Hulu Sungai Utara

Indonesia

AfTropical, rainforest(100 %)

Species observed

84

Observations

125

Area

932,7km²

Ecological tissue

Sample of 18 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 Hulu Sungai Utara : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
11
Connectance
0.072
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

84 distinct species · 125 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

125 obs · 10 cellules
Obs. / cellule
≥ 27
27–26
15–26
12–14
< 12

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

Climate

Mean T°

26,5°C

Annual rain

2 762mm

Warmest m°

32,1°C

Coldest m°

22,5°C

Elevation: 4 m on average (min 2 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
2 762mm
Warmest month
32,1°C
Coldest month
22,5°C
Mean alt.
4m
Min
2m
Max
20m
Std. dev.
2m
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

5,2

Org. C

229,6g/kg

Clay

37,8%

Sand

23,0%

Silt

39,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
191,2g/kg
Clay
36,9%
Sand
23,4%
Silt
39,7%
5–15 cm
pH H₂O
5,1
Org. C
249,1g/kg
Clay
37,2%
Sand
23,3%
Silt
39,6%
15–30 cm
pH H₂O
5,2
Org. C
248,5g/kg
Clay
39,2%
Sand
22,2%
Silt
38,5%

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

Land cover

Forest32.8%
Crops1.1%
Built-up0.8%
Bare soil0.0%
Other (grassland, water…)65.2%

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

Hydrology5 basins · 32 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

128,5km

Lake surface here

26,08km²

Basins crossed

5

Max stream order

7

Max drainage

43 705km²

Discharge in basins

504,0m³/s

Mean precip.

2 377mm/an

Mean T°

26,5°C

Moisture idx

0,34

Mean runoff

994mm/an

Mean elev. (basins)

36m

Watersheds crossing here

Lakes (32, top by area)

23 more lakes

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

83,6%

Pesticides

0,5kg/km²

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

Sub-administrations57