Ba Vi
IUCN IINational Park · 2003
119 km²
Commune · VNM
Yên Bài
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
44
Observations
50
Area
36,5km²
Ecological tissue
Sample of 7 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 Yên Bài : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).
Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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
44 distinct species · 50 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,7°C
Annual rain
1 988mm
Warmest m°
31,9°C
Coldest m°
13,1°C
Elevation: 90 m on average (min 22 m, max 436 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,7°C
Annual rain
1 988mm
Warmest month
31,9°C
Coldest month
13,1°C
Mean alt.
90m
Min
22m
Max
436m
Std. dev.
96m
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
5,8
Org. C
24,2g/kg
Clay
34,6%
Sand
26,4%
Silt
39,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pbGLiMaggregated to Ba Vì
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
32,5g/kg
Clay
34,3%
Sand
26,8%
Silt
38,9%
5–15 cm
pH H₂O
5,7
Org. C
24,4g/kg
Clay
33,8%
Sand
26,9%
Silt
39,3%
15–30 cm
pH H₂O
5,8
Org. C
15,7g/kg
Clay
35,6%
Sand
25,6%
Silt
38,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest65.2%
Crops9.6%
Built-up1.8%
Bare soil0.7%
Other (grassland, water…)22.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,5km
Lake surface here
0,27km²
Basins crossed
2
Max stream order
1
Max drainage
51 221km²
Discharge in basins
1,1m³/s
Mean precip.
1 729mm/an
Mean T°
23,8°C
Moisture idx
0,24
Mean runoff
950mm/an
Mean elev. (basins)
65m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,9nW
Built-up
174,6%
Pesticides
8,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN