Ontologia

Commune · VNM

Tam Nghĩa

Vietnam

AmTropical, monsoon(100 %)

Species observed

42

Observations

80

Area

52,6km²

Ecological tissue

Sample of 14 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 Tam Nghĩa : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 1 type (connectance 12.1%, filtre Serrano α=0.2).

Espèces affichées
14
Interactions affichées
11
Connectance
0.121
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

42 distinct species · 80 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

80 obs · 1 cellules
Obs. / cellule
≥ 80
80–79
80–79
80–79
< 80

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

Climate

Mean T°

26,1°C

Annual rain

3 094mm

Warmest m°

32,1°C

Coldest m°

19,7°C

Elevation: 25 m on average (min -6 m, max 164 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
3 094mm
Warmest month
32,1°C
Coldest month
19,7°C
Mean alt.
25m
Min
-6m
Max
164m
Std. dev.
39m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

Soil & lithology

pH H₂O

6,1

Org. C

44,1g/kg

Clay

31,8%

Sand

38,6%

Silt

29,7%

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

Dominant lithology: pbGLiMaggregated to Núi Thành

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
55,8g/kg
Clay
31,9%
Sand
38,5%
Silt
29,5%
5–15 cm
pH H₂O
6,1
Org. C
43,5g/kg
Clay
31,6%
Sand
38,7%
Silt
29,8%
15–30 cm
pH H₂O
6,1
Org. C
33,0g/kg
Clay
31,8%
Sand
38,5%
Silt
29,7%

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

Land cover

Forest32.3%
Crops14.4%
Built-up2.0%
Bare soil4.5%
Other (grassland, water…)46.7%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,0km

Lake surface here

0,25km²

Basins crossed

1

Max stream order

1

Max drainage

2 467km²

Discharge in basins

0,1m³/s

Mean precip.

2 001mm/an

Mean T°

25,7°C

Moisture idx

0,27

Mean runoff

1 733mm/an

Mean elev. (basins)

105m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

2,0nW

Built-up

200,2%

Pesticides

15,9kg/km²

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