Ontologia

Commune · VNM

Lạc Nông

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

9

Observations

17

Area

46,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Lạc Nông : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

9 distinct species · 17 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 obs · 1 cellules
Obs. / cellule
≥ 17
17–16
17–16
17–16
< 17

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

Climate

Mean T°

21,5°C

Annual rain

2 202mm

Warmest m°

29,2°C

Coldest m°

10,6°C

Elevation: 514 m on average (min 195 m, max 1 169 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
2 202mm
Warmest month
29,2°C
Coldest month
10,6°C
Mean alt.
514m
Min
195m
Max
1 169m
Std. dev.
247m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

30,0g/kg

Clay

33,1%

Sand

28,0%

Silt

38,9%

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

Dominant lithology: scGLiMaggregated to Bắc Mê

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
44,9g/kg
Clay
32,2%
Sand
29,0%
Silt
38,8%
5–15 cm
pH H₂O
5,6
Org. C
27,1g/kg
Clay
32,2%
Sand
28,6%
Silt
39,2%
15–30 cm
pH H₂O
5,6
Org. C
18,0g/kg
Clay
35,0%
Sand
26,4%
Silt
38,6%

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

Land cover

Forest74.3%
Crops3.4%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)21.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

14,1km

Basins crossed

1

Max stream order

6

Max drainage

10 573km²

Discharge in basins

5,2m³/s

Mean precip.

1 712mm/an

Mean T°

20,9°C

Moisture idx

0,24

Mean runoff

1 034mm/an

Mean elev. (basins)

607m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

14,3%

Pesticides

9,2kg/km²

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

Protected areas1

IUCN Not Reported · 1

Bac Me

IUCN Not Reported

Nature Reserve · 1994

87 km²

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