Ontologia

Commune · VNM

Vật Lại

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

18

Observations

23

Area

14,6km²

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 Vật Lại : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

18 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 1 cellules
Obs. / cellule
≥ 23
23–22
23–22
23–22
< 23

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

Climate

Mean T°

24,2°C

Annual rain

1 622mm

Warmest m°

32,2°C

Coldest m°

13,5°C

Elevation: 15 m on average (min 11 m, max 31 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
1 622mm
Warmest month
32,2°C
Coldest month
13,5°C
Mean alt.
15m
Min
11m
Max
31m
Std. dev.
6m
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

6,1

Org. C

19,2g/kg

Clay

32,5%

Sand

28,9%

Silt

38,6%

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

Dominant lithology: pbGLiMaggregated to Ba Vì

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
26,1g/kg
Clay
32,6%
Sand
29,3%
Silt
38,0%
5–15 cm
pH H₂O
6,1
Org. C
18,0g/kg
Clay
32,2%
Sand
28,9%
Silt
39,0%
15–30 cm
pH H₂O
6,2
Org. C
13,6g/kg
Clay
32,8%
Sand
28,5%
Silt
38,7%

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

Land cover

Forest24.2%
Crops37.6%
Built-up4.3%
Bare soil1.0%
Other (grassland, water…)32.9%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,5km

Basins crossed

3

Max stream order

3

Max drainage

134 918km²

Discharge in basins

43,8m³/s

Mean precip.

1 610mm/an

Mean T°

23,3°C

Moisture idx

0,17

Mean runoff

896mm/an

Mean elev. (basins)

44m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

9hab/km²

Night light

1,8nW

Built-up

425,6%

Pesticides

8,1kg/km²

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