Ontologia

Town · VNM

Hà Tiên

Vietnam

AwTropical, savannah(96 %)

Species observed

156

Observations

222

Area

102,9km²

Ecological tissue

Sample of 41 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 Hà Tiên : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 4.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
38
Connectance
0.044
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

156 distinct species · 222 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

222 obs · 3 cellules
Obs. / cellule
≥ 155
155–154
155–154
59–154
< 59

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

Climate

Mean T°

27,4°C

Annual rain

1 922mm

Warmest m°

31,2°C

Coldest m°

23,1°C

Elevation: 4 m on average (min -25 m, max 19 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 922mm
Warmest month
31,2°C
Coldest month
23,1°C
Mean alt.
4m
Min
-25m
Max
19m
Std. dev.
5m
Köppen-Geiger (dominant)
AwTropical, savannah(96 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

37,3g/kg

Clay

32,8%

Sand

28,1%

Silt

39,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
48,9g/kg
Clay
32,1%
Sand
28,6%
Silt
39,3%
5–15 cm
pH H₂O
5,5
Org. C
27,2g/kg
Clay
32,4%
Sand
28,6%
Silt
39,1%
15–30 cm
pH H₂O
5,4
Org. C
35,8g/kg
Clay
33,9%
Sand
27,0%
Silt
39,2%

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

Land cover

Forest16.7%
Crops11.0%
Built-up2.6%
Bare soil6.4%
Other (grassland, water…)63.4%

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

Hydrology3 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

30,6km

Lake surface here

1,50km²

Basins crossed

3

Max stream order

5

Max drainage

2 222km²

Discharge in basins

1,7m³/s

Mean precip.

1 739mm/an

Mean T°

27,1°C

Moisture idx

0,17

Mean runoff

783mm/an

Mean elev. (basins)

23m

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

Human pressure

Pop. density

1hab/km²

Night light

1,9nW

Built-up

257,5%

Pesticides

41,3kg/km²

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

Protected areas1

IUCN Not Applicable · 1🌊 Marine · 1

Kien Giang

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2006

11 612 km²

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

Sub-administrations5