Ontologia

Commune · VNM

Bắc Hồng

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

22

Observations

27

Area

7km²

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 Bắc Hồng : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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

22 distinct species · 27 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 obs · 1 cellules
Obs. / cellule
≥ 27
27–26
27–26
27–26
< 27

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

Climate

Mean T°

24,1°C

Annual rain

1 867mm

Warmest m°

32,4°C

Coldest m°

13,2°C

Elevation: 11 m on average (min 10 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 867mm
Warmest month
32,4°C
Coldest month
13,2°C
Mean alt.
11m
Min
10m
Max
12m
Std. dev.
1m
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

6,1

Org. C

17,6g/kg

Clay

29,9%

Sand

29,8%

Silt

40,4%

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

Dominant lithology: suGLiMaggregated to Đông Anh

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
23,1g/kg
Clay
30,0%
Sand
30,7%
Silt
39,4%
5–15 cm
pH H₂O
6,1
Org. C
17,4g/kg
Clay
29,4%
Sand
29,8%
Silt
40,8%
15–30 cm
pH H₂O
6,2
Org. C
12,3g/kg
Clay
30,3%
Sand
28,8%
Silt
40,9%

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

Land cover

Forest12.8%
Crops36.5%
Built-up7.5%
Bare soil0.3%
Other (grassland, water…)43.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,9km

Basins crossed

2

Max stream order

3

Max drainage

137 514km²

Discharge in basins

5,8m³/s

Mean precip.

1 716mm/an

Mean T°

23,4°C

Moisture idx

0,24

Mean runoff

864mm/an

Mean elev. (basins)

63m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

14hab/km²

Night light

6,4nW

Built-up

752,2%

Pesticides

7,8kg/km²

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