Ontologia

Subdivision · IDN

Biga

Indonesia

AfTropical, rainforest(100 %)

Species observed

129

Observations

225

Area

108,1km²

Ecological tissue

Sample of 6 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 Biga : 4 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

129 distinct species · 225 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

225 obs · 2 cellules
Obs. / cellule
≥ 213
213–212
213–212
213–212
< 213

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

Climate

Mean T°

25,7°C

Annual rain

3 203mm

Warmest m°

27,9°C

Coldest m°

23,9°C

Elevation: 128 m on average (min 6 m, max 237 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
3 203mm
Warmest month
27,9°C
Coldest month
23,9°C
Mean alt.
128m
Min
6m
Max
237m
Std. dev.
59m
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

4,8

Org. C

41,4g/kg

Clay

30,0%

Sand

41,6%

Silt

28,4%

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

Dominant lithology: scGLiMaggregated to Raja Ampat

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
50,3g/kg
Clay
28,8%
Sand
42,5%
Silt
28,7%
5–15 cm
pH H₂O
4,8
Org. C
40,9g/kg
Clay
28,8%
Sand
42,4%
Silt
28,8%
15–30 cm
pH H₂O
4,8
Org. C
33,1g/kg
Clay
32,5%
Sand
39,8%
Silt
27,8%

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

Land cover

Forest99.5%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)0.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 581km²

Discharge in basins

0,4m³/s

Mean precip.

2 392mm/an

Mean T°

26,6°C

Moisture idx

0,44

Mean runoff

1 094mm/an

Mean elev. (basins)

103m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,1%

Pesticides

0,6kg/km²

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

Protected areas4

IUCN VI · 2IUCN Ia · 2🌊 Marine · 4

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