Ontologia

Commune · IDN

Lahewa

Indonesia

AfTropical, rainforest(100 %)

Species observed

41

Observations

103

Area

163,7km²

Ecological tissue

Sample of 12 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 Lahewa : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 9.1%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
6
Connectance
0.091
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

41 distinct species · 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

103 obs · 5 cellules
Obs. / cellule
≥ 35
35–34
32–34
26–31
< 26

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

Climate

Mean T°

26,9°C

Annual rain

2 815mm

Warmest m°

28,5°C

Coldest m°

24,9°C

Elevation: 43 m on average (min -118 m, max 97 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
2 815mm
Warmest month
28,5°C
Coldest month
24,9°C
Mean alt.
43m
Min
-118m
Max
97m
Std. dev.
33m
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

117,4g/kg

Clay

37,5%

Sand

27,8%

Silt

34,8%

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

Dominant lithology: smGLiMaggregated to Nias Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
118,1g/kg
Clay
36,7%
Sand
28,3%
Silt
35,0%
5–15 cm
pH H₂O
5,1
Org. C
102,2g/kg
Clay
36,8%
Sand
28,1%
Silt
35,1%
15–30 cm
pH H₂O
5,1
Org. C
131,8g/kg
Clay
39,0%
Sand
26,8%
Silt
34,3%

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

Land cover

Forest94.0%
Crops0.1%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)5.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

11,8km

Basins crossed

2

Max stream order

2

Max drainage

488km²

Discharge in basins

0,2m³/s

Mean precip.

3 296mm/an

Mean T°

26,7°C

Moisture idx

0,48

Mean runoff

1 453mm/an

Mean elev. (basins)

41m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

29,9%

Pesticides

0,7kg/km²

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

Protected areas1

IUCN VI · 1🌊 Marine · 1

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

Sub-administrations19