Ontologia

District · VNM

Hiệp Hòa

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

49

Observations

105

Area

206,3km²

Ecological tissue

Sample of 15 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 Hiệp Hòa : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
11
Connectance
0.105
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

49 distinct species · 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

105 obs · 4 cellules
Obs. / cellule
≥ 96
96–95
7–95
7–6
< 7

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

Climate

Mean T°

23,9°C

Annual rain

1 844mm

Warmest m°

32,2°C

Coldest m°

12,9°C

Elevation: 10 m on average (min 5 m, max 23 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 844mm
Warmest month
32,2°C
Coldest month
12,9°C
Mean alt.
10m
Min
5m
Max
23m
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

17,8g/kg

Clay

31,0%

Sand

31,1%

Silt

38,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
24,0g/kg
Clay
30,2%
Sand
32,1%
Silt
37,7%
5–15 cm
pH H₂O
6,1
Org. C
16,6g/kg
Clay
30,7%
Sand
31,2%
Silt
38,1%
15–30 cm
pH H₂O
6,2
Org. C
12,8g/kg
Clay
32,0%
Sand
30,0%
Silt
38,1%

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

Land cover

Forest12.7%
Crops46.7%
Built-up4.9%
Bare soil0.9%
Other (grassland, water…)34.9%

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

Hydrology5 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

31,4km

Basins crossed

5

Max stream order

5

Max drainage

5 705km²

Discharge in basins

84,2m³/s

Mean precip.

1 692mm/an

Mean T°

23,4°C

Moisture idx

0,22

Mean runoff

776mm/an

Mean elev. (basins)

57m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

1,7nW

Built-up

487,3%

Pesticides

8,4kg/km²

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

Sub-administrations13