Den Hung
IUCN VCultural and Historical Site · 1977
29 km²
Commune · VNM
Hy Cương
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
15
Observations
15
Area
7km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 3 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 Hy Cương : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
15 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,1°C
Annual rain
1 669mm
Warmest m°
31,9°C
Coldest m°
13,4°C
Elevation: 37 m on average (min 26 m, max 46 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,1°C
Annual rain
1 669mm
Warmest month
31,9°C
Coldest month
13,4°C
Mean alt.
37m
Min
26m
Max
46m
Std. dev.
7m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
17,6g/kg
Clay
30,1%
Sand
31,5%
Silt
38,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pbGLiMaggregated to Việt Trì
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
22,0g/kg
Clay
30,4%
Sand
32,0%
Silt
37,6%
5–15 cm
pH H₂O
6,0
Org. C
18,0g/kg
Clay
29,9%
Sand
31,6%
Silt
38,4%
15–30 cm
pH H₂O
6,0
Org. C
12,8g/kg
Clay
30,0%
Sand
30,8%
Silt
39,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest54.8%
Crops8.3%
Built-up2.5%
Bare soil0.5%
Other (grassland, water…)34.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
48 717km²
Discharge in basins
14,1m³/s
Mean precip.
1 677mm/an
Mean T°
23,0°C
Moisture idx
0,20
Mean runoff
867mm/an
Mean elev. (basins)
46m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
2,2nW
Built-up
247,5%
Pesticides
8,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN