Ontologia

District · VNM

Hương Sơn

Vietnam

AmTropical, monsoon(57 %)

Species observed

721

Observations

1 215

Area

1 096,2km²

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 Hương Sơn : 13 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
12
Connectance
0.132
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

721 distinct species · 1 215 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 215 obs · 17 cellules
Obs. / cellule
≥ 655
145–654
53–144
10–52
< 10

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

Climate

Mean T°

22,8°C

Annual rain

2 476mm

Warmest m°

31,1°C

Coldest m°

12,7°C

Elevation: 309 m on average (min 3 m, max 1 677 m)

Bioclimatic detailsExpert
Annual mean temp.
22,8°C
Annual rain
2 476mm
Warmest month
31,1°C
Coldest month
12,7°C
Mean alt.
309m
Min
3m
Max
1 677m
Std. dev.
346m
Köppen-Geiger (dominant)
AmTropical, monsoon(57 %)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

29,5g/kg

Clay

32,2%

Sand

36,5%

Silt

31,4%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
40,1g/kg
Clay
30,8%
Sand
37,2%
Silt
32,0%
5–15 cm
pH H₂O
5,6
Org. C
29,6g/kg
Clay
31,8%
Sand
36,8%
Silt
31,4%
15–30 cm
pH H₂O
5,6
Org. C
18,7g/kg
Clay
33,8%
Sand
35,4%
Silt
30,7%

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

Land cover

Forest83.4%
Crops7.2%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)8.5%

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

Hydrology7 basins · 3 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

157,5km

Lake surface here

0,82km²

Basins crossed

7

Max stream order

5

Max drainage

23 713km²

Discharge in basins

49,5m³/s

Mean precip.

1 742mm/an

Mean T°

23,2°C

Moisture idx

0,20

Mean runoff

1 055mm/an

Mean elev. (basins)

352m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

63,1%

Pesticides

9,5kg/km²

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

Protected areas3

IUCN II · 2IUCN Not Applicable · 1

Western Nghe An

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2007

12 990 km²

Vu Quang

IUCN II

National Park · 2002

588 km²

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

Sub-administrations28