Ontologia

City · vnm

Hồ Chí Minh

Vietnam

AwTropical, savannah(100 %)

Species observed

1 932

Observations

38 315

Area

2 109,6km²

Ecological tissue

Sample of 35 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 Hồ Chí Minh : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
34
Connectance
0.054
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

1 932 distinct species · 38 315 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 315 obs · 49 cellules
Obs. / cellule
≥ 18 158
1 686–18 157
400–1 685
138–399
< 138

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 808mm

Warmest m°

33,5°C

Coldest m°

21,9°C

Elevation: 5 m on average (min -16 m, max 30 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 808mm
Warmest month
33,5°C
Coldest month
21,9°C
Mean alt.
5m
Min
-16m
Max
30m
Std. dev.
5m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

31,3g/kg

Clay

39,6%

Sand

23,5%

Silt

36,9%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
37,8g/kg
Clay
38,5%
Sand
23,8%
Silt
37,7%
5–15 cm
pH H₂O
6,0
Org. C
29,7g/kg
Clay
39,5%
Sand
23,5%
Silt
37,0%
15–30 cm
pH H₂O
6,0
Org. C
26,5g/kg
Clay
40,7%
Sand
23,2%
Silt
36,1%

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

Land cover

Forest27.7%
Crops13.7%
Built-up9.4%
Bare soil1.5%
Other (grassland, water…)47.6%

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

Hydrology12 basins · 10 lakes · 90 rivers

Hydrology metrics for this exact territory

Stream length here

491,7km

Lake surface here

4,48km²

Basins crossed

12

Max stream order

6

Max drainage

29 759km²

Discharge in basins

1 406,3m³/s

Mean precip.

1 878mm/an

Mean T°

27,1°C

Moisture idx

0,16

Mean runoff

1 001mm/an

Mean elev. (basins)

17m

Watersheds crossing here

3 more basins

Lakes (10, top by area)

1 more lakes

Rivers / streams (90, ord ≥ 4)

78 more river segments

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

Human pressure

Pop. density

41hab/km²

Night light

11,4nW

Built-up

943,1%

Pesticides

22,4kg/km²

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

Protected areas1

IUCN Not Applicable · 1🌊 Marine · 1

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

Sub-administrations49