Ontologia

Subdivision · IDN

Alahan Panjang

Indonesia

CfbTemperate, no dry season, warm summer(90 %)

Species observed

90

Observations

118

Area

32,1km²

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 Alahan Panjang : 20 espèces reliées par 20 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
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

90 distinct species · 118 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

118 obs · 1 cellules
Obs. / cellule
≥ 118
118–117
118–117
118–117
< 118

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

Climate

Mean T°

17,6°C

Annual rain

4 913mm

Warmest m°

21,8°C

Coldest m°

14,1°C

Elevation: 1 562 m on average (min 1 355 m, max 1 814 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
4 913mm
Warmest month
21,8°C
Coldest month
14,1°C
Mean alt.
1 562m
Min
1 355m
Max
1 814m
Std. dev.
95m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(90 %)Temperate

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

Soil & lithology

pH H₂O

4,9

Org. C

55,5g/kg

Clay

40,1%

Sand

31,7%

Silt

28,2%

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

Dominant lithology: paGLiMaggregated to Solok

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
71,6g/kg
Clay
39,4%
Sand
32,0%
Silt
28,6%
5–15 cm
pH H₂O
4,9
Org. C
63,6g/kg
Clay
39,2%
Sand
32,0%
Silt
28,9%
15–30 cm
pH H₂O
5,0
Org. C
31,4g/kg
Clay
41,7%
Sand
31,0%
Silt
27,3%

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

Land cover

Forest35.5%
Crops18.2%
Built-up4.4%
Bare soil1.6%
Other (grassland, water…)40.3%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,4km

Lake surface here

0,15km²

Basins crossed

2

Max stream order

3

Max drainage

3 069km²

Discharge in basins

1,9m³/s

Mean precip.

2 180mm/an

Mean T°

21,1°C

Moisture idx

0,31

Mean runoff

1 928mm/an

Mean elev. (basins)

1 068m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

12hab/km²

Night light

0,8nW

Built-up

441,4%

Pesticides

0,6kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN II · 1🌊 Marine · 1

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