Ontologia

Commune · IDN

Riung

Indonesia

AwTropical, savannah(84 %)

Species observed

158

Observations

261

Area

332,4km²

Ecological tissue

Sample of 28 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 Riung : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 2 types (connectance 4.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
20
Connectance
0.049
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

158 distinct species · 261 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

261 obs · 7 cellules
Obs. / cellule
≥ 227
227–226
7–226
6–6
< 6

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

Climate

Mean T°

24,8°C

Annual rain

1 727mm

Warmest m°

29,6°C

Coldest m°

20,7°C

Elevation: 384 m on average (min -130 m, max 988 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
1 727mm
Warmest month
29,6°C
Coldest month
20,7°C
Mean alt.
384m
Min
-130m
Max
988m
Std. dev.
289m
Köppen-Geiger (dominant)
AwTropical, savannah(84 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

34,2g/kg

Clay

33,2%

Sand

40,8%

Silt

26,0%

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

Dominant lithology: viGLiMaggregated to Ngada

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
45,2g/kg
Clay
32,0%
Sand
41,5%
Silt
26,5%
5–15 cm
pH H₂O
5,7
Org. C
34,6g/kg
Clay
32,3%
Sand
41,4%
Silt
26,3%
15–30 cm
pH H₂O
5,7
Org. C
22,9g/kg
Clay
35,4%
Sand
39,5%
Silt
25,1%

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

Land cover

Forest51.3%
Crops6.2%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)42.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 776km²

Discharge in basins

0,8m³/s

Mean precip.

1 830mm/an

Mean T°

23,4°C

Moisture idx

0,07

Mean runoff

1 673mm/an

Mean elev. (basins)

497m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

24,4%

Pesticides

0,6kg/km²

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

Protected areas3

IUCN V · 1IUCN Ia · 1IUCN Ib · 1🌊 Marine · 3

Riung

IUCN Ib

Nature Reserve

9 km²

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

Sub-administrations11