Ontologia

Commune · VNM

Bắc Hà

Vietnam

AmTropical, monsoon(100 %)

Species observed

24

Observations

36

Area

1,1km²

Ecological tissue

Sample of 5 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 Hà : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

24 distinct species · 36 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 obs · 1 cellules
Obs. / cellule
≥ 36
36–35
36–35
36–35
< 36

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

Climate

Mean T°

24,9°C

Annual rain

2 661mm

Warmest m°

33,0°C

Coldest m°

16,2°C

Elevation: 4 m on average (min 3 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 661mm
Warmest month
33,0°C
Coldest month
16,2°C
Mean alt.
4m
Min
3m
Max
4m
Std. dev.
0m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

31,9g/kg

Clay

35,8%

Sand

30,4%

Silt

33,8%

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

Dominant lithology: suGLiMaggregated to Hà Tĩnh

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
40,7g/kg
Clay
34,9%
Sand
31,1%
Silt
34,1%
5–15 cm
pH H₂O
5,7
Org. C
29,7g/kg
Clay
36,4%
Sand
30,3%
Silt
33,4%
15–30 cm
pH H₂O
5,8
Org. C
25,4g/kg
Clay
36,1%
Sand
29,9%
Silt
34,0%

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

Land cover

Forest0.1%
Crops0.0%
Built-up37.4%
Bare soil0.1%
Other (grassland, water…)62.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 582km²

Discharge in basins

0,0m³/s

Mean precip.

2 429mm/an

Mean T°

24,7°C

Moisture idx

0,44

Mean runoff

1 455mm/an

Mean elev. (basins)

61m

Watersheds crossing here

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

Human pressure

Pop. density

67hab/km²

Night light

35,7nW

Built-up

3 743,7%

Pesticides

11,2kg/km²

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