Ontologia

Commune · VNM

Xuân Mai

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

124

Observations

2 033

Area

8,8km²

Ecological tissue

Sample of 21 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 Xuân Mai : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
26
Connectance
0.124
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

124 distinct species · 2 033 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 033 obs · 1 cellules
Obs. / cellule
≥ 2 033
2 033–2 032
2 033–2 032
2 033–2 032
< 2 033

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

Climate

Mean T°

23,9°C

Annual rain

1 907mm

Warmest m°

32,3°C

Coldest m°

13,1°C

Elevation: 17 m on average (min 8 m, max 31 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 907mm
Warmest month
32,3°C
Coldest month
13,1°C
Mean alt.
17m
Min
8m
Max
31m
Std. dev.
7m
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

5,7

Org. C

23,4g/kg

Clay

32,9%

Sand

25,4%

Silt

41,7%

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

Dominant lithology: smGLiMaggregated to Chương Mỹ

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
29,9g/kg
Clay
32,5%
Sand
25,8%
Silt
41,7%
5–15 cm
pH H₂O
5,7
Org. C
24,3g/kg
Clay
31,9%
Sand
25,8%
Silt
42,3%
15–30 cm
pH H₂O
5,7
Org. C
16,0g/kg
Clay
34,3%
Sand
24,6%
Silt
41,1%

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

Land cover

Forest21.2%
Crops14.8%
Built-up10.1%
Bare soil0.3%
Other (grassland, water…)53.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

1

Max stream order

3

Max drainage

5 752km²

Discharge in basins

0,3m³/s

Mean precip.

1 729mm/an

Mean T°

23,8°C

Moisture idx

0,24

Mean runoff

950mm/an

Mean elev. (basins)

65m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

23hab/km²

Night light

6,1nW

Built-up

1 009,3%

Pesticides

8,5kg/km²

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