Ontologia

Regency · IDN

Halmahera Selatan

Indonesia

AfTropical, rainforest(100 %)

Species observed

768

Observations

13 953

Area

8 155,5km²

Ecological tissue

Sample of 26 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 Halmahera Selatan : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
19
Connectance
0.059
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

768 distinct species · 13 953 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 953 obs · 41 cellules
Obs. / cellule
≥ 8 536
463–8 535
132–462
44–131
< 44

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

Climate

Mean T°

25,3°C

Annual rain

2 578mm

Warmest m°

27,2°C

Coldest m°

23,7°C

Elevation: 225 m on average (min -320 m, max 1 814 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 578mm
Warmest month
27,2°C
Coldest month
23,7°C
Mean alt.
225m
Min
-320m
Max
1 814m
Std. dev.
249m
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

5,1

Org. C

40,8g/kg

Clay

35,5%

Sand

36,0%

Silt

28,5%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
49,5g/kg
Clay
34,2%
Sand
37,1%
Silt
28,8%
5–15 cm
pH H₂O
5,1
Org. C
41,3g/kg
Clay
34,8%
Sand
36,5%
Silt
28,7%
15–30 cm
pH H₂O
5,1
Org. C
31,6g/kg
Clay
37,6%
Sand
34,5%
Silt
27,9%

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

Land cover

Forest95.8%
Crops0.1%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)4.0%

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

Hydrology15 basins · 10 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

95,1km

Lake surface here

10,55km²

Basins crossed

15

Max stream order

3

Max drainage

6 242km²

Discharge in basins

55,7m³/s

Mean precip.

1 821mm/an

Mean T°

25,5°C

Moisture idx

0,22

Mean runoff

679mm/an

Mean elev. (basins)

239m

Watersheds crossing here

6 more basins

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

8,5%

Pesticides

0,7kg/km²

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

Protected areas10

IUCN Not Reported · 4IUCN VI · 3IUCN Ia · 3🌊 Marine · 8
Complete list

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

Sub-administrations30