Ontologia

Commune · VNM

Vạn Hưng

Vietnam

AwTropical, savannah(95 %)

Species observed

57

Observations

140

Area

50km²

Ecological tissue

Sample of 19 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 Vạn Hưng : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
13
Connectance
0.076
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

57 distinct species · 140 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

140 obs · 2 cellules
Obs. / cellule
≥ 86
86–85
86–85
86–85
< 86

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

Climate

Mean T°

26,4°C

Annual rain

1 969mm

Warmest m°

31,7°C

Coldest m°

20,4°C

Elevation: 71 m on average (min -4 m, max 343 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 969mm
Warmest month
31,7°C
Coldest month
20,4°C
Mean alt.
71m
Min
-4m
Max
343m
Std. dev.
84m
Köppen-Geiger (dominant)
AwTropical, savannah(95 %)Tropical

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

Soil & lithology

pH H₂O

6,2

Org. C

38,3g/kg

Clay

35,2%

Sand

32,4%

Silt

32,4%

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

Dominant lithology: suGLiMaggregated to Vạn Ninh

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
51,1g/kg
Clay
33,6%
Sand
33,3%
Silt
33,1%
5–15 cm
pH H₂O
6,1
Org. C
37,8g/kg
Clay
35,1%
Sand
32,4%
Silt
32,5%
15–30 cm
pH H₂O
6,2
Org. C
26,0g/kg
Clay
36,9%
Sand
31,6%
Silt
31,5%

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

Land cover

Forest41.5%
Crops17.4%
Built-up1.5%
Bare soil2.1%
Other (grassland, water…)37.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

1

Max stream order

1

Max drainage

2 550km²

Discharge in basins

0,0m³/s

Mean precip.

1 311mm/an

Mean T°

25,3°C

Moisture idx

-0,09

Mean runoff

951mm/an

Mean elev. (basins)

278m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,1nW

Built-up

154,0%

Pesticides

20,6kg/km²

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