Ontologia

District · LAO

Xanakharm

Laos

AwTropical, savannah(100 %)

Species observed

228

Observations

1 474

Area

2 910,4km²

Ecological tissue

Sample of 34 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 Xanakharm : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
29
Connectance
0.052
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

228 distinct species · 1 474 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 474 obs · 27 cellules
Obs. / cellule
≥ 572
103–571
13–102
3–12
< 3

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

Climate

Mean T°

25,4°C

Annual rain

1 468mm

Warmest m°

33,1°C

Coldest m°

15,4°C

Elevation: 348 m on average (min 193 m, max 807 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
1 468mm
Warmest month
33,1°C
Coldest month
15,4°C
Mean alt.
348m
Min
193m
Max
807m
Std. dev.
91m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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

19,1g/kg

Clay

30,4%

Sand

37,2%

Silt

32,3%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
26,8g/kg
Clay
27,6%
Sand
39,0%
Silt
33,4%
5–15 cm
pH H₂O
5,5
Org. C
19,0g/kg
Clay
29,6%
Sand
37,8%
Silt
32,6%
15–30 cm
pH H₂O
5,5
Org. C
11,4g/kg
Clay
34,1%
Sand
34,9%
Silt
30,9%

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

Land cover

Forest67.7%
Crops9.7%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)21.6%

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

Hydrology15 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

216,4km

Basins crossed

15

Max stream order

7

Max drainage

298 541km²

Discharge in basins

17 998,0m³/s

Mean precip.

1 517mm/an

Mean T°

25,0°C

Moisture idx

-0,11

Mean runoff

706mm/an

Mean elev. (basins)

367m

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

12,1%

Pesticides

0,1kg/km²

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