Ontologia

Commune · VNM

Đạ Sar

Vietnam

CwbTemperate, dry winter, warm summer(97 %)

Species observed

105

Observations

219

Area

247,3km²

Ecological tissue

Sample of 21 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 Sar : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
15
Connectance
0.065
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

105 distinct species · 219 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

219 obs · 4 cellules
Obs. / cellule
≥ 120
120–119
75–119
75–74
< 75

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

Climate

Mean T°

18,5°C

Annual rain

2 400mm

Warmest m°

24,3°C

Coldest m°

11,6°C

Elevation: 1 466 m on average (min 1 220 m, max 1 864 m)

Bioclimatic detailsExpert
Annual mean temp.
18,5°C
Annual rain
2 400mm
Warmest month
24,3°C
Coldest month
11,6°C
Mean alt.
1 466m
Min
1 220m
Max
1 864m
Std. dev.
111m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(97 %)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

33,3g/kg

Clay

36,9%

Sand

34,0%

Silt

29,0%

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
45,8g/kg
Clay
35,2%
Sand
35,2%
Silt
29,6%
5–15 cm
pH H₂O
5,4
Org. C
31,8g/kg
Clay
36,0%
Sand
34,2%
Silt
29,7%
15–30 cm
pH H₂O
5,4
Org. C
22,2g/kg
Clay
39,6%
Sand
32,7%
Silt
27,7%

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

Land cover

Forest68.0%
Crops5.1%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)26.1%

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

Hydrology5 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

69,7km

Basins crossed

5

Max stream order

4

Max drainage

1 085km²

Discharge in basins

8,1m³/s

Mean precip.

1 701mm/an

Mean T°

19,0°C

Moisture idx

0,16

Mean runoff

918mm/an

Mean elev. (basins)

1 459m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

2,1nW

Built-up

19,0%

Pesticides

18,3kg/km²

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

Protected areas3

IUCN Not Reported · 1IUCN V · 1IUCN II · 1

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