Ontologia

District · LAO

Nga

Laos

AwTropical, savannah(53 %)

Species observed

134

Observations

421

Area

1 892,6km²

Ecological tissue

Sample of 20 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 Nga : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
13
Connectance
0.068
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

134 distinct species · 421 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

421 obs · 19 cellules
Obs. / cellule
≥ 111
95–110
22–94
5–21
< 5

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

Climate

Mean T°

22,5°C

Annual rain

1 735mm

Warmest m°

29,6°C

Coldest m°

12,4°C

Elevation: 789 m on average (min 324 m, max 1 479 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
1 735mm
Warmest month
29,6°C
Coldest month
12,4°C
Mean alt.
789m
Min
324m
Max
1 479m
Std. dev.
212m
Köppen-Geiger (dominant)
AwTropical, savannah(53 %)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

28,1g/kg

Clay

35,0%

Sand

31,9%

Silt

33,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
41,2g/kg
Clay
33,9%
Sand
32,6%
Silt
33,6%
5–15 cm
pH H₂O
5,3
Org. C
26,2g/kg
Clay
35,4%
Sand
31,8%
Silt
32,9%
15–30 cm
pH H₂O
5,3
Org. C
16,9g/kg
Clay
35,8%
Sand
31,4%
Silt
32,8%

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

Land cover

Forest87.3%
Crops0.5%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)12.0%

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

Hydrology5 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

295,4km

Basins crossed

5

Max stream order

7

Max drainage

231 704km²

Discharge in basins

1 935,3m³/s

Mean precip.

1 418mm/an

Mean T°

22,4°C

Moisture idx

-0,11

Mean runoff

321mm/an

Mean elev. (basins)

820m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,5%

Pesticides

0,0kg/km²

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