Ontologia

Regency · IDN

Pakpak Barat

Indonesia

AfTropical, rainforest(99 %)

Species observed

90

Observations

106

Area

1 321,9km²

Ecological tissue

Sample of 14 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 Pakpak Barat : 14 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 9.9%, filtre Serrano α=0.2).

Espèces affichées
14
Interactions affichées
9
Connectance
0.099
Patrimoniales
4
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 · 106 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

106 obs · 18 cellules
Obs. / cellule
≥ 22
18–21
5–17
5–4
< 5

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

Climate

Mean T°

22,2°C

Annual rain

4 389mm

Warmest m°

26,4°C

Coldest m°

17,4°C

Elevation: 690 m on average (min 86 m, max 1 681 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
4 389mm
Warmest month
26,4°C
Coldest month
17,4°C
Mean alt.
690m
Min
86m
Max
1 681m
Std. dev.
351m
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

4,9

Org. C

59,3g/kg

Clay

40,1%

Sand

34,4%

Silt

25,5%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
78,9g/kg
Clay
39,3%
Sand
35,0%
Silt
25,7%
5–15 cm
pH H₂O
4,9
Org. C
55,0g/kg
Clay
40,4%
Sand
34,2%
Silt
25,4%
15–30 cm
pH H₂O
4,9
Org. C
44,0g/kg
Clay
40,5%
Sand
34,1%
Silt
25,4%

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

Land cover

Forest91.9%
Crops1.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)6.3%

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

Hydrology6 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

239,1km

Basins crossed

6

Max stream order

5

Max drainage

9 213km²

Discharge in basins

195,4m³/s

Mean precip.

2 953mm/an

Mean T°

23,6°C

Moisture idx

0,45

Mean runoff

1 094mm/an

Mean elev. (basins)

596m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

10,4%

Pesticides

0,7kg/km²

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

Protected areas3

IUCN IV · 1IUCN Not Reported · 1IUCN V · 1

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

Sub-administrations15