Ontologia

Commune · VNM

Hương Nguyên

Vietnam

AfTropical, rainforest(68 %)

Species observed

204

Observations

287

Area

324,1km²

Ecological tissue

Sample of 28 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 Hương Nguyên : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 2 types (connectance 4.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
20
Connectance
0.049
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

204 distinct species · 287 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

287 obs · 7 cellules
Obs. / cellule
≥ 209
209–208
15–208
12–14
< 12

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

Climate

Mean T°

23,9°C

Annual rain

3 062mm

Warmest m°

31,0°C

Coldest m°

16,2°C

Elevation: 364 m on average (min 114 m, max 1 012 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
3 062mm
Warmest month
31,0°C
Coldest month
16,2°C
Mean alt.
364m
Min
114m
Max
1 012m
Std. dev.
191m
Köppen-Geiger (dominant)
AfTropical, rainforest(68 %)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

46,3g/kg

Clay

33,0%

Sand

36,5%

Silt

30,5%

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

Dominant lithology: smGLiMaggregated to A Lưới

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
63,5g/kg
Clay
31,5%
Sand
38,1%
Silt
30,5%
5–15 cm
pH H₂O
5,6
Org. C
44,2g/kg
Clay
32,0%
Sand
37,1%
Silt
30,9%
15–30 cm
pH H₂O
5,7
Org. C
31,3g/kg
Clay
35,7%
Sand
34,3%
Silt
30,0%

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

Land cover

Forest97.8%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)2.0%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

55,2km

Basins crossed

4

Max stream order

4

Max drainage

2 454km²

Discharge in basins

15,3m³/s

Mean precip.

2 484mm/an

Mean T°

24,4°C

Moisture idx

0,43

Mean runoff

1 748mm/an

Mean elev. (basins)

263m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,7%

Pesticides

12,3kg/km²

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

Protected areas2

IUCN VI · 1IUCN Not Reported · 1

Xe Xap

IUCN VI

National Protected Area · 1996

1 530 km²

Sao La

IUCN Not Reported

Nature Reserve · 2013

376 km²

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