Ontologia

Commune · IDN

Geragai

Indonesia

AfTropical, rainforest(100 %)

Species observed

146

Observations

699

Area

490,4km²

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 Geragai : 13 espèces reliées par 9 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
9
Connectance
0.099
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

146 distinct species · 699 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

699 obs · 10 cellules
Obs. / cellule
≥ 654
654–653
3–653
2–2
< 2

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

Climate

Mean T°

26,3°C

Annual rain

2 807mm

Warmest m°

31,1°C

Coldest m°

22,6°C

Elevation: 6 m on average (min 2 m, max 17 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
2 807mm
Warmest month
31,1°C
Coldest month
22,6°C
Mean alt.
6m
Min
2m
Max
17m
Std. dev.
3m
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

219,2g/kg

Clay

43,5%

Sand

24,6%

Silt

31,9%

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

Dominant lithology: smGLiMaggregated to Tanjung Jabung T

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
206,1g/kg
Clay
41,4%
Sand
26,0%
Silt
32,6%
5–15 cm
pH H₂O
4,8
Org. C
239,0g/kg
Clay
43,3%
Sand
24,5%
Silt
32,2%
15–30 cm
pH H₂O
4,8
Org. C
212,7g/kg
Clay
45,7%
Sand
23,5%
Silt
30,9%

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

Land cover

Forest63.3%
Crops2.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)34.5%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

66,5km

Basins crossed

3

Max stream order

3

Max drainage

40 788km²

Discharge in basins

73,1m³/s

Mean precip.

2 370mm/an

Mean T°

26,9°C

Moisture idx

0,32

Mean runoff

909mm/an

Mean elev. (basins)

14m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

13,4%

Pesticides

0,5kg/km²

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

Sub-administrations5