Ontologia

District · LAO

Lamarm

Laos

AwTropical, savannah(49 %)

Species observed

170

Observations

369

Area

1 867,2km²

Ecological tissue

Sample of 27 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 Lamarm : 23 espèces reliées par 28 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
28
Connectance
0.080
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

170 distinct species · 369 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

369 obs · 22 cellules
Obs. / cellule
≥ 105
48–104
18–47
9–17
< 9

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

Climate

Mean T°

24,4°C

Annual rain

2 237mm

Warmest m°

32,3°C

Coldest m°

16,0°C

Elevation: 469 m on average (min 119 m, max 1 329 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
2 237mm
Warmest month
32,3°C
Coldest month
16,0°C
Mean alt.
469m
Min
119m
Max
1 329m
Std. dev.
287m
Köppen-Geiger (dominant)
AwTropical, savannah(49 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

27,7g/kg

Clay

28,5%

Sand

36,5%

Silt

35,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
37,1g/kg
Clay
27,1%
Sand
37,4%
Silt
35,5%
5–15 cm
pH H₂O
5,6
Org. C
26,9g/kg
Clay
27,5%
Sand
36,9%
Silt
35,5%
15–30 cm
pH H₂O
5,6
Org. C
19,2g/kg
Clay
30,9%
Sand
35,1%
Silt
34,1%

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

Land cover

Forest82.3%
Crops5.7%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)11.7%

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

Hydrology9 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

203,9km

Basins crossed

9

Max stream order

5

Max drainage

9 672km²

Discharge in basins

618,1m³/s

Mean precip.

2 428mm/an

Mean T°

23,9°C

Moisture idx

0,34

Mean runoff

1 221mm/an

Mean elev. (basins)

519m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

11,7%

Pesticides

0,0kg/km²

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