Dong Son-Ky Thuong
IUCN Not ReportedNature Reserve · 2003
171 km²
District · VNM
Hoành Bồ
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
136
Observations
206
Area
843,4km²
Ecological tissue
Sample of 30 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 Hoành Bồ : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
26
Connectance
0.060
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
136 distinct species · 206 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,6°C
Annual rain
2 298mm
Warmest m°
30,1°C
Coldest m°
12,5°C
Elevation: 210 m on average (min -63 m, max 766 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,6°C
Annual rain
2 298mm
Warmest month
30,1°C
Coldest month
12,5°C
Mean alt.
210m
Min
-63m
Max
766m
Std. dev.
148m
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
5,5
Org. C
29,8g/kg
Clay
34,0%
Sand
28,1%
Silt
37,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
41,9g/kg
Clay
32,7%
Sand
29,1%
Silt
38,2%
5–15 cm
pH H₂O
5,6
Org. C
28,3g/kg
Clay
32,4%
Sand
28,9%
Silt
38,8%
15–30 cm
pH H₂O
5,6
Org. C
19,3g/kg
Clay
37,0%
Sand
26,2%
Silt
36,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.7%
Crops4.0%
Built-up0.4%
Bare soil1.4%
Other (grassland, water…)27.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 4 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
26,3km
Lake surface here
1,58km²
Basins crossed
6
Max stream order
3
Max drainage
1 610km²
Discharge in basins
10,3m³/s
Mean precip.
1 903mm/an
Mean T°
23,0°C
Moisture idx
0,34
Mean runoff
886mm/an
Mean elev. (basins)
139m
Watersheds crossing here
- Bassin de Sông Uôngsub-area1 443,1 km²overlap471.25 km²56%
- Bassin de Sông Ba Chẽsub-area992,1 km²overlap226.37 km²27%
- Basin #14720sub-area218,9 km²overlap139.55 km²17%
- Bassin de Sông Lục Namsub-area867,6 km²overlap1.25 km²0%
- Bassin de Suối Lộ Phongsub-area1 610,1 km²overlap0.92 km²0%
- Basin #22470sub-area227,7 km²overlap0.11 km²0%
Lakes (4, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
38,1%
Pesticides
8,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN V · 1🌊 Marine · 1
Bai Chay
IUCN VCultural and Historical Site · 1986
116 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN