Ontologia

Regency · IDN

Deli Serdang

Indonesia

AfTropical, rainforest(99 %)

Species observed

1 688

Observations

5 167

Area

2 586,3km²

Ecological tissue

Sample of 22 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 Deli Serdang : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 688 distinct species · 5 167 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 167 obs · 54 cellules
Obs. / cellule
≥ 1 316
286–1 315
32–285
13–31
< 13

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

Climate

Mean T°

25,5°C

Annual rain

2 819mm

Warmest m°

29,7°C

Coldest m°

20,8°C

Elevation: 208 m on average (min -6 m, max 1 840 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
2 819mm
Warmest month
29,7°C
Coldest month
20,8°C
Mean alt.
208m
Min
-6m
Max
1 840m
Std. dev.
341m
Köppen-Geiger (dominant)
AfTropical, rainforest(99 %)Tropical

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

Soil & lithology

pH H₂O

5,0

Org. C

61,6g/kg

Clay

37,8%

Sand

30,4%

Silt

31,8%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
75,0g/kg
Clay
36,3%
Sand
31,6%
Silt
32,1%
5–15 cm
pH H₂O
5,0
Org. C
61,5g/kg
Clay
37,6%
Sand
30,4%
Silt
32,0%
15–30 cm
pH H₂O
5,1
Org. C
48,2g/kg
Clay
39,5%
Sand
29,3%
Silt
31,2%

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

Land cover

Forest58.9%
Crops9.6%
Built-up2.7%
Bare soil0.1%
Other (grassland, water…)28.7%

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

Hydrology12 basins · 0 lakes · 47 rivers

Hydrology metrics for this exact territory

Stream length here

796,1km

Basins crossed

12

Max stream order

4

Max drainage

1 308km²

Discharge in basins

75,4m³/s

Mean precip.

2 339mm/an

Mean T°

25,7°C

Moisture idx

0,27

Mean runoff

1 224mm/an

Mean elev. (basins)

216m

Rivers / streams (47, ord ≥ 4)

35 more river segments

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

Human pressure

Pop. density

6hab/km²

Night light

2,9nW

Built-up

269,0%

Pesticides

0,6kg/km²

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

Protected areas8

IUCN Not Applicable · 2IUCN II · 2IUCN Not Reported · 2IUCN IV · 1IUCN III · 1🌊 Marine · 5
Complete list

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

Sub-administrations97