Ontologia

City · VNM

Bắc Ninh

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

53

Observations

68

Area

82,8km²

Ecological tissue

Sample of 8 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 Ninh : 8 espèces reliées par 5 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

53 distinct species · 68 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

68 obs · 4 cellules
Obs. / cellule
≥ 37
37–36
15–36
15–14
< 15

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

Climate

Mean T°

24,0°C

Annual rain

1 871mm

Warmest m°

32,4°C

Coldest m°

13,1°C

Elevation: 7 m on average (min 3 m, max 22 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
1 871mm
Warmest month
32,4°C
Coldest month
13,1°C
Mean alt.
7m
Min
3m
Max
22m
Std. dev.
4m
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

25,2g/kg

Clay

30,8%

Sand

32,1%

Silt

37,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
32,6g/kg
Clay
29,7%
Sand
33,3%
Silt
37,0%
5–15 cm
pH H₂O
6,1
Org. C
24,4g/kg
Clay
29,9%
Sand
32,4%
Silt
37,6%
15–30 cm
pH H₂O
6,1
Org. C
18,5g/kg
Clay
32,7%
Sand
30,6%
Silt
36,7%

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

Land cover

Forest7.8%
Crops29.2%
Built-up9.9%
Bare soil0.9%
Other (grassland, water…)52.2%

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

Hydrology2 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

16,3km

Lake surface here

0,51km²

Basins crossed

2

Max stream order

5

Max drainage

5 705km²

Discharge in basins

18,4m³/s

Mean precip.

1 646mm/an

Mean T°

23,8°C

Moisture idx

0,21

Mean runoff

805mm/an

Mean elev. (basins)

8m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

25hab/km²

Night light

11,0nW

Built-up

987,8%

Pesticides

8,5kg/km²

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

Sub-administrations15