Ontologia

District · VNM

Ninh Sơn

Vietnam

AwTropical, savannah(90 %)

Species observed

69

Observations

132

Area

773,3km²

Ecological tissue

Sample of 16 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 Ninh Sơn : 14 espèces reliées par 12 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
12
Connectance
0.100
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

69 distinct species · 132 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

132 obs · 12 cellules
Obs. / cellule
≥ 41
27–40
13–26
7–12
< 7

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

Climate

Mean T°

25,0°C

Annual rain

1 475mm

Warmest m°

31,3°C

Coldest m°

17,5°C

Elevation: 389 m on average (min 12 m, max 1 498 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 475mm
Warmest month
31,3°C
Coldest month
17,5°C
Mean alt.
389m
Min
12m
Max
1 498m
Std. dev.
357m
Köppen-Geiger (dominant)
AwTropical, savannah(90 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

27,9g/kg

Clay

35,0%

Sand

36,4%

Silt

28,7%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
39,7g/kg
Clay
33,7%
Sand
37,2%
Silt
29,1%
5–15 cm
pH H₂O
5,9
Org. C
27,1g/kg
Clay
34,0%
Sand
37,0%
Silt
29,0%
15–30 cm
pH H₂O
5,9
Org. C
16,8g/kg
Clay
37,1%
Sand
34,9%
Silt
28,0%

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

Land cover

Forest51.1%
Crops21.9%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)25.6%

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

Hydrology11 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

144,2km

Lake surface here

0,09km²

Basins crossed

11

Max stream order

5

Max drainage

2 311km²

Discharge in basins

42,8m³/s

Mean precip.

1 074mm/an

Mean T°

24,3°C

Moisture idx

-0,24

Mean runoff

615mm/an

Mean elev. (basins)

431m

Watersheds crossing here

2 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

57,2%

Pesticides

20,0kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

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

Sub-administrations2