Ontologia

Regency · IDN

Semarang

Indonesia

AmTropical, monsoon(64 %)

Species observed

955

Observations

3 060

Area

1 022,9km²

Ecological tissue

Sample of 30 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 Semarang : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 5 types (connectance 5.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
26
Connectance
0.056
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

955 distinct species · 3 060 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 060 obs · 28 cellules
Obs. / cellule
≥ 612
317–611
75–316
55–74
< 55

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

Climate

Mean T°

23,7°C

Annual rain

2 910mm

Warmest m°

29,1°C

Coldest m°

18,6°C

Elevation: 561 m on average (min 64 m, max 2 802 m)

Bioclimatic detailsExpert
Annual mean temp.
23,7°C
Annual rain
2 910mm
Warmest month
29,1°C
Coldest month
18,6°C
Mean alt.
561m
Min
64m
Max
2 802m
Std. dev.
354m
Köppen-Geiger (dominant)
AmTropical, monsoon(64 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

48,4g/kg

Clay

35,0%

Sand

29,1%

Silt

35,9%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
60,9g/kg
Clay
34,7%
Sand
29,5%
Silt
35,9%
5–15 cm
pH H₂O
5,3
Org. C
47,9g/kg
Clay
34,5%
Sand
29,3%
Silt
36,1%
15–30 cm
pH H₂O
5,3
Org. C
36,3g/kg
Clay
35,7%
Sand
28,6%
Silt
35,6%

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

Land cover

Forest46.6%
Crops14.9%
Built-up3.7%
Bare soil0.1%
Other (grassland, water…)34.8%

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

Hydrology6 basins · 1 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

154,0km

Lake surface here

12,58km²

Basins crossed

6

Max stream order

4

Max drainage

4 029km²

Discharge in basins

33,0m³/s

Mean precip.

2 547mm/an

Mean T°

24,9°C

Moisture idx

0,33

Mean runoff

1 464mm/an

Mean elev. (basins)

324m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (16, ord ≥ 4)

4 more river segments

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

Human pressure

Pop. density

8hab/km²

Night light

2,2nW

Built-up

366,5%

Pesticides

0,6kg/km²

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

Protected areas3

IUCN II · 1IUCN Not Reported · 1IUCN III · 1

Sepakung

IUCN Not Reported

Nature Reserve

0 km²

Gebugan

IUCN III

Nature Reserve

0 km²

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

Sub-administrations54