Ontologia

Commune · VNM

Quân Chu (Xã)

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1 138

Observations

14 178

Area

42,8km²

Ecological tissue

Sample of 14 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 Quân Chu (Xã) : 9 espèces reliées par 14 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
14
Connectance
0.154
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

1 138 distinct species · 14 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 178 obs · 1 cellules
Obs. / cellule
≥ 14 178
14 178–14 177
14 178–14 177
14 178–14 177
< 14 178

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

Climate

Mean T°

22,5°C

Annual rain

2 720mm

Warmest m°

30,1°C

Coldest m°

11,9°C

Elevation: 332 m on average (min 65 m, max 1 054 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
2 720mm
Warmest month
30,1°C
Coldest month
11,9°C
Mean alt.
332m
Min
65m
Max
1 054m
Std. dev.
265m
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

5,5

Org. C

28,4g/kg

Clay

33,0%

Sand

27,4%

Silt

39,6%

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

Dominant lithology: smGLiMaggregated to Đại Từ

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
38,5g/kg
Clay
31,9%
Sand
28,5%
Silt
39,6%
5–15 cm
pH H₂O
5,5
Org. C
28,4g/kg
Clay
32,1%
Sand
27,8%
Silt
40,0%
15–30 cm
pH H₂O
5,5
Org. C
18,5g/kg
Clay
34,9%
Sand
25,9%
Silt
39,1%

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

Land cover

Forest72.8%
Crops5.8%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)20.3%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 895km²

Discharge in basins

1,2m³/s

Mean precip.

1 807mm/an

Mean T°

22,7°C

Moisture idx

0,27

Mean runoff

858mm/an

Mean elev. (basins)

151m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

44,2%

Pesticides

9,0kg/km²

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

Protected areas2

IUCN II · 1IUCN V · 1

Tam Dao

IUCN II

National Park · 1996

306 km²

Nui Coc

IUCN V

Cultural and Historical Site · 2014

90 km²

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