Ontologia

District · LAO

Xieng Ngeun

Laos

AwTropical, savannah(55 %)

Species observed

212

Observations

628

Area

1 624,4km²

Ecological tissue

Sample of 22 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 Xieng Ngeun : 15 espèces reliées par 28 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
28
Connectance
0.111
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

212 distinct species · 628 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

628 obs · 25 cellules
Obs. / cellule
≥ 150
73–149
17–72
12–16
< 12

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

Climate

Mean T°

22,2°C

Annual rain

1 832mm

Warmest m°

29,4°C

Coldest m°

11,7°C

Elevation: 840 m on average (min 330 m, max 1 815 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
1 832mm
Warmest month
29,4°C
Coldest month
11,7°C
Mean alt.
840m
Min
330m
Max
1 815m
Std. dev.
277m
Köppen-Geiger (dominant)
AwTropical, savannah(55 %)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

27,5g/kg

Clay

34,5%

Sand

32,4%

Silt

33,0%

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
39,4g/kg
Clay
33,2%
Sand
33,3%
Silt
33,5%
5–15 cm
pH H₂O
5,3
Org. C
25,7g/kg
Clay
34,5%
Sand
32,4%
Silt
33,1%
15–30 cm
pH H₂O
5,3
Org. C
17,4g/kg
Clay
35,9%
Sand
31,6%
Silt
32,5%

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

Land cover

Forest83.9%
Crops0.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)15.1%

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

Hydrology8 basins · 0 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

274,2km

Basins crossed

8

Max stream order

5

Max drainage

7 472km²

Discharge in basins

332,6m³/s

Mean precip.

1 609mm/an

Mean T°

22,3°C

Moisture idx

0,02

Mean runoff

758mm/an

Mean elev. (basins)

868m

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

5,3%

Pesticides

0,0kg/km²

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