Ontologia

District · VNM

Bạch Thông

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

46

Observations

103

Area

546,8km²

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 Bạch Thông : 10 espèces 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
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

46 distinct species · 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

103 obs · 12 cellules
Obs. / cellule
≥ 36
26–35
9–25
2–8
< 2

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

Climate

Mean T°

21,0°C

Annual rain

1 972mm

Warmest m°

28,7°C

Coldest m°

9,9°C

Elevation: 489 m on average (min 165 m, max 1 223 m)

Bioclimatic detailsExpert
Annual mean temp.
21,0°C
Annual rain
1 972mm
Warmest month
28,7°C
Coldest month
9,9°C
Mean alt.
489m
Min
165m
Max
1 223m
Std. dev.
225m
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

5,4

Org. C

28,6g/kg

Clay

33,1%

Sand

24,1%

Silt

42,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
42,1g/kg
Clay
32,9%
Sand
24,6%
Silt
42,5%
5–15 cm
pH H₂O
5,4
Org. C
26,9g/kg
Clay
32,4%
Sand
24,6%
Silt
43,0%
15–30 cm
pH H₂O
5,5
Org. C
16,8g/kg
Clay
34,2%
Sand
23,1%
Silt
42,7%

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

Land cover

Forest80.2%
Crops2.0%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)17.4%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

36,0km

Basins crossed

4

Max stream order

4

Max drainage

2 571km²

Discharge in basins

11,8m³/s

Mean precip.

1 686mm/an

Mean T°

21,5°C

Moisture idx

0,22

Mean runoff

730mm/an

Mean elev. (basins)

416m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

23,9%

Pesticides

9,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Kim Hy

IUCN Not Reported

Nature Reserve · 2003

151 km²

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

Sub-administrations13