Ontologia

Subdivision · IDN

Tigaraja

Indonesia

AfTropical, rainforest(100 %)

Species observed

214

Observations

318

Area

7,5km²

Ecological tissue

Sample of 40 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 Tigaraja : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 4.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
39
Connectance
0.045
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

214 distinct species · 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

318 obs · 1 cellules
Obs. / cellule
≥ 318
318–317
318–317
318–317
< 318

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

Climate

Mean T°

21,8°C

Annual rain

2 578mm

Warmest m°

25,4°C

Coldest m°

17,9°C

Elevation: 1 072 m on average (min 918 m, max 1 519 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
2 578mm
Warmest month
25,4°C
Coldest month
17,9°C
Mean alt.
1 072m
Min
918m
Max
1 519m
Std. dev.
136m
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

61,3g/kg

Clay

35,5%

Sand

35,1%

Silt

29,4%

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

Dominant lithology: viGLiMaggregated to Simalungun

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
81,1g/kg
Clay
35,9%
Sand
34,6%
Silt
29,6%
5–15 cm
pH H₂O
5,1
Org. C
65,1g/kg
Clay
35,1%
Sand
35,2%
Silt
29,7%
15–30 cm
pH H₂O
5,2
Org. C
37,6g/kg
Clay
35,6%
Sand
35,7%
Silt
28,7%

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

Land cover

Forest62.5%
Crops7.1%
Built-up2.7%
Bare soil0.0%
Other (grassland, water…)27.7%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,38km²

Basins crossed

1

Max drainage

1 719km²

Discharge in basins

0,5m³/s

Mean precip.

2 141mm/an

Mean T°

20,8°C

Moisture idx

0,30

Mean runoff

1 189mm/an

Mean elev. (basins)

1 087m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

11hab/km²

Night light

2,5nW

Built-up

267,4%

Pesticides

0,6kg/km²

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