Den Hung
IUCN VCultural and Historical Site · 1977
29 km²
District · VNM
Phù Ninh
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
57
Observations
96
Area
157,3km²
Ecological tissue
Sample of 10 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 Phù Ninh : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2).
Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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
57 distinct species · 96 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,2°C
Annual rain
1 722mm
Warmest m°
31,9°C
Coldest m°
13,5°C
Elevation: 29 m on average (min 14 m, max 63 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,2°C
Annual rain
1 722mm
Warmest month
31,9°C
Coldest month
13,5°C
Mean alt.
29m
Min
14m
Max
63m
Std. dev.
11m
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
5,9
Org. C
19,0g/kg
Clay
30,9%
Sand
30,5%
Silt
38,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
23,3g/kg
Clay
30,8%
Sand
31,1%
Silt
38,1%
5–15 cm
pH H₂O
6,0
Org. C
20,2g/kg
Clay
30,5%
Sand
30,7%
Silt
38,8%
15–30 cm
pH H₂O
5,9
Org. C
13,5g/kg
Clay
31,3%
Sand
29,7%
Silt
39,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.4%
Crops19.7%
Built-up3.1%
Bare soil1.2%
Other (grassland, water…)30.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
19,6km
Lake surface here
0,29km²
Basins crossed
2
Max stream order
7
Max drainage
48 717km²
Discharge in basins
245,6m³/s
Mean precip.
1 686mm/an
Mean T°
22,9°C
Moisture idx
0,21
Mean runoff
871mm/an
Mean elev. (basins)
60m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
1,1nW
Built-up
314,7%
Pesticides
8,1kg/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