Ontologia

Province · lao

Louang Namtha

Laos

CwaTemperate, dry winter, hot summer(64 %)

Species observed

927

Observations

4 920

Area

9 792,7km²

Ecological tissue

Sample of 26 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 Louang Namtha : 22 espèces reliées par 26 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
26
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

927 distinct species · 4 920 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 920 obs · 118 cellules
Obs. / cellule
≥ 491
103–490
28–102
9–27
< 9

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

Climate

Mean T°

22,0°C

Annual rain

1 620mm

Warmest m°

29,7°C

Coldest m°

11,3°C

Elevation: 894 m on average (min 431 m, max 1 852 m)

Bioclimatic detailsExpert
Annual mean temp.
22,0°C
Annual rain
1 620mm
Warmest month
29,7°C
Coldest month
11,3°C
Mean alt.
894m
Min
431m
Max
1 852m
Std. dev.
238m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(64 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

29,0g/kg

Clay

34,8%

Sand

30,8%

Silt

34,4%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
41,4g/kg
Clay
33,6%
Sand
31,4%
Silt
35,0%
5–15 cm
pH H₂O
5,2
Org. C
27,4g/kg
Clay
34,3%
Sand
31,1%
Silt
34,6%
15–30 cm
pH H₂O
5,2
Org. C
18,3g/kg
Clay
36,4%
Sand
29,9%
Silt
33,7%

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

Land cover

Forest91.6%
Crops1.1%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)7.1%

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

Hydrology31 basins · 0 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

1 298,7km

Basins crossed

31

Max stream order

7

Max drainage

184 210km²

Discharge in basins

6 958,7m³/s

Mean precip.

1 596mm/an

Mean T°

21,8°C

Moisture idx

0,01

Mean runoff

497mm/an

Mean elev. (basins)

896m

Watersheds crossing here

22 more basins

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,4%

Pesticides

1,0kg/km²

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

Protected areas4

IUCN VI · 3IUCN Not Applicable · 1

Xishuangbanna

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1993

2 286 km²

Nam Ha

IUCN VI

ASEAN Heritage Park · 1993

2 204 km²

Nam Ha

IUCN VI

National Protected Area · 1993

2 204 km²

Nam Kan

IUCN VI

National Protected Area · 2008

1 449 km²

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

Sub-administrations5