Ontologia

Regency · IDN

Boalemo

Indonesia

AfTropical, rainforest(99 %)

Species observed

321

Observations

1 569

Area

1 844,2km²

Ecological tissue

Sample of 30 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 Boalemo : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
24
Connectance
0.055
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

321 distinct species · 1 569 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 569 obs · 38 cellules
Obs. / cellule
≥ 911
65–910
17–64
4–16
< 4

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

Climate

Mean T°

25,2°C

Annual rain

2 167mm

Warmest m°

28,3°C

Coldest m°

22,2°C

Elevation: 280 m on average (min -182 m, max 1 615 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2 167mm
Warmest month
28,3°C
Coldest month
22,2°C
Mean alt.
280m
Min
-182m
Max
1 615m
Std. dev.
242m
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

5,3

Org. C

51,3g/kg

Clay

37,7%

Sand

30,0%

Silt

32,4%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
59,5g/kg
Clay
35,7%
Sand
31,1%
Silt
33,2%
5–15 cm
pH H₂O
5,3
Org. C
50,3g/kg
Clay
36,8%
Sand
30,5%
Silt
32,7%
15–30 cm
pH H₂O
5,3
Org. C
44,0g/kg
Clay
40,6%
Sand
28,2%
Silt
31,2%

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

Land cover

Forest69.0%
Crops5.1%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)25.2%

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

Hydrology3 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Lake surface here

0,98km²

Basins crossed

3

Max stream order

4

Max drainage

26 188km²

Discharge in basins

31,8m³/s

Mean precip.

1 904mm/an

Mean T°

25,4°C

Moisture idx

0,16

Mean runoff

808mm/an

Mean elev. (basins)

324m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

41,3%

Pesticides

0,7kg/km²

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

Protected areas4

IUCN III · 1IUCN IV · 1IUCN VI · 1IUCN Not Reported · 1🌊 Marine · 2

Nantu

IUCN III

Wildlife Reserve

517 km²

Nantu

IUCN IV

Wildlife Reserve · 1999

516 km²

KKPD BOALEMO

IUCN VI

Locally Managed Marine Area · 2013

502 km²

Boalemo

IUCN Not Reported

Marine Protected Area · 2024

74 km²

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

Sub-administrations22