Ontologia

Province · vnm

Đồng Nai

Vietnam

AmTropical, monsoon(72 %)

Species observed

2 745

Observations

172 043

Area

5 861,6km²

Ecological tissue

Sample of 18 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 Đồng Nai : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
11
Connectance
0.072
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

2 745 distinct species · 172 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

172 043 obs · 129 cellules
Obs. / cellule
≥ 12 926
543–12 925
73–542
27–72
< 27

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

Climate

Mean T°

26,7°C

Annual rain

2 307mm

Warmest m°

33,2°C

Coldest m°

20,6°C

Elevation: 99 m on average (min -13 m, max 633 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
2 307mm
Warmest month
33,2°C
Coldest month
20,6°C
Mean alt.
99m
Min
-13m
Max
633m
Std. dev.
66m
Köppen-Geiger (dominant)
AmTropical, monsoon(72 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

24,0g/kg

Clay

32,9%

Sand

32,7%

Silt

34,4%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
31,6g/kg
Clay
31,7%
Sand
33,3%
Silt
34,9%
5–15 cm
pH H₂O
5,6
Org. C
23,6g/kg
Clay
32,0%
Sand
33,1%
Silt
34,9%
15–30 cm
pH H₂O
5,6
Org. C
16,9g/kg
Clay
35,0%
Sand
31,6%
Silt
33,4%

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

Land cover

Forest59.2%
Crops12.1%
Built-up2.8%
Bare soil0.6%
Other (grassland, water…)25.3%

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

Hydrology22 basins · 23 lakes · 69 rivers

Hydrology metrics for this exact territory

Stream length here

1 141,6km

Lake surface here

292,56km²

Basins crossed

22

Max stream order

6

Max drainage

29 759km²

Discharge in basins

2 795,3m³/s

Mean precip.

2 156mm/an

Mean T°

26,0°C

Moisture idx

0,28

Mean runoff

1 260mm/an

Mean elev. (basins)

104m

Watersheds crossing here

13 more basins

Lakes (23, top by area)

14 more lakes

Rivers / streams (69, ord ≥ 4)

57 more river segments

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

Human pressure

Pop. density

5hab/km²

Night light

2,6nW

Built-up

278,2%

Pesticides

19,7kg/km²

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

Protected areas4

IUCN Not Applicable · 2IUCN II · 1IUCN Not Reported · 1🌊 Marine · 1📍 Point sites · 1

Cat Tien

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2001

6 620 km²

Cat Tien

IUCN II

National Park · 1998

699 km²

Dong Nai

IUCN Not Reported

Nature Reserve · 2004

591 km²

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

Sub-administrations32