Ontologia

Commune · VNM

Đạ Chais

Vietnam

CwbTemperate, dry winter, warm summer(95 %)

Species observed

1 890

Observations

8 665

Area

336,4km²

Ecological tissue

Sample of 12 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 Đạ Chais : 11 espèces reliées par 7 interactions GloBI sur 3 types (connectance 10.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
7
Connectance
0.106
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

1 890 distinct species · 8 665 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 665 obs · 10 cellules
Obs. / cellule
≥ 6 083
6 083–6 082
927–6 082
69–926
< 69

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

Climate

Mean T°

17,9°C

Annual rain

2 500mm

Warmest m°

23,9°C

Coldest m°

10,8°C

Elevation: 1 478 m on average (min 1 075 m, max 2 019 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
2 500mm
Warmest month
23,9°C
Coldest month
10,8°C
Mean alt.
1 478m
Min
1 075m
Max
2 019m
Std. dev.
200m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(95 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

37,7g/kg

Clay

36,8%

Sand

34,5%

Silt

28,8%

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

Dominant lithology: smGLiMaggregated to Lạc Dương

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
51,5g/kg
Clay
35,4%
Sand
35,4%
Silt
29,2%
5–15 cm
pH H₂O
5,4
Org. C
37,6g/kg
Clay
35,5%
Sand
35,0%
Silt
29,4%
15–30 cm
pH H₂O
5,4
Org. C
24,1g/kg
Clay
39,3%
Sand
33,0%
Silt
27,7%

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

Land cover

Forest91.5%
Crops1.3%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)7.0%

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

Hydrology7 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

67,2km

Basins crossed

7

Max stream order

3

Max drainage

1 913km²

Discharge in basins

10,7m³/s

Mean precip.

1 646mm/an

Mean T°

19,4°C

Moisture idx

0,13

Mean runoff

929mm/an

Mean elev. (basins)

1 377m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,2%

Pesticides

18,3kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN II · 1

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