Ontologia

District · LAO

Xayabury

Laos

AwTropical, savannah(76 %)

Species observed

289

Observations

1 763

Area

3 148,4km²

Ecological tissue

Sample of 37 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 Xayabury : 34 espèces reliées par 30 interactions GloBI sur 3 types (connectance 4.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
30
Connectance
0.045
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

289 distinct species · 1 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 763 obs · 36 cellules
Obs. / cellule
≥ 1 050
67–1 049
24–66
4–23
< 4

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

Climate

Mean T°

23,1°C

Annual rain

1 721mm

Warmest m°

30,1°C

Coldest m°

13,0°C

Elevation: 701 m on average (min 283 m, max 1 868 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
1 721mm
Warmest month
30,1°C
Coldest month
13,0°C
Mean alt.
701m
Min
283m
Max
1 868m
Std. dev.
329m
Köppen-Geiger (dominant)
AwTropical, savannah(76 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

25,3g/kg

Clay

31,8%

Sand

36,1%

Silt

32,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
36,5g/kg
Clay
30,0%
Sand
37,2%
Silt
32,8%
5–15 cm
pH H₂O
5,5
Org. C
24,0g/kg
Clay
31,5%
Sand
36,2%
Silt
32,3%
15–30 cm
pH H₂O
5,5
Org. C
15,4g/kg
Clay
33,9%
Sand
34,8%
Silt
31,3%

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

Land cover

Forest81.8%
Crops2.6%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)15.1%

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

Hydrology15 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

435,9km

Basins crossed

15

Max stream order

7

Max drainage

282 456km²

Discharge in basins

6 772,7m³/s

Mean precip.

1 379mm/an

Mean T°

23,1°C

Moisture idx

-0,15

Mean runoff

574mm/an

Mean elev. (basins)

737m

Watersheds crossing here

6 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

12,0%

Pesticides

0,1kg/km²

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

Protected areas1

IUCN II · 1

Doi Phukha

IUCN II

National Park · 1999

1 901 km²

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