Ontologia

District · VNM

Nam Giang

Vietnam

AmTropical, monsoon(63 %)

Species observed

489

Observations

1 233

Area

1 846km²

Ecological tissue

Sample of 24 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 Nam Giang : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
18
Connectance
0.065
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

489 distinct species · 1 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 233 obs · 30 cellules
Obs. / cellule
≥ 482
97–481
35–96
12–34
< 12

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

Climate

Mean T°

22,9°C

Annual rain

2 390mm

Warmest m°

29,7°C

Coldest m°

15,2°C

Elevation: 600 m on average (min 52 m, max 1 385 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
2 390mm
Warmest month
29,7°C
Coldest month
15,2°C
Mean alt.
600m
Min
52m
Max
1 385m
Std. dev.
298m
Köppen-Geiger (dominant)
AmTropical, monsoon(63 %)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

43,9g/kg

Clay

34,4%

Sand

35,2%

Silt

30,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
62,1g/kg
Clay
32,5%
Sand
36,8%
Silt
30,6%
5–15 cm
pH H₂O
5,6
Org. C
42,4g/kg
Clay
33,5%
Sand
35,6%
Silt
31,0%
15–30 cm
pH H₂O
5,6
Org. C
27,3g/kg
Clay
37,1%
Sand
33,3%
Silt
29,6%

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

Land cover

Forest93.6%
Crops0.4%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)5.7%

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,3%

Pesticides

11,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

Song Thanh

IUCN Not Reported

Nature Reserve · 2001

885 km²

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

Sub-administrations11