Ontologia

Commune · VNM

D'Ran

Vietnam

CwbTemperate, dry winter, warm summer(51 %)

Species observed

71

Observations

91

Area

137,5km²

Ecological tissue

Sample of 19 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 D'Ran : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2).

Espèces affichées
19
Interactions affichées
11
Connectance
0.064
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

71 distinct species · 91 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

91 obs · 4 cellules
Obs. / cellule
≥ 51
51–50
26–50
26–25
< 26

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

Climate

Mean T°

19,9°C

Annual rain

2 304mm

Warmest m°

25,8°C

Coldest m°

12,9°C

Elevation: 1 232 m on average (min 916 m, max 1 501 m)

Bioclimatic detailsExpert
Annual mean temp.
19,9°C
Annual rain
2 304mm
Warmest month
25,8°C
Coldest month
12,9°C
Mean alt.
1 232m
Min
916m
Max
1 501m
Std. dev.
138m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(51 %)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

32,2g/kg

Clay

36,2%

Sand

34,2%

Silt

29,5%

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

Dominant lithology: smGLiMaggregated to Đơn Dương

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
45,3g/kg
Clay
34,7%
Sand
35,3%
Silt
29,9%
5–15 cm
pH H₂O
5,4
Org. C
31,9g/kg
Clay
34,7%
Sand
34,9%
Silt
30,4%
15–30 cm
pH H₂O
5,4
Org. C
19,3g/kg
Clay
39,3%
Sand
32,4%
Silt
28,3%

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

Land cover

Forest72.5%
Crops3.8%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)22.5%

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

Hydrology5 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

34,6km

Lake surface here

7,93km²

Basins crossed

5

Max stream order

4

Max drainage

1 069km²

Discharge in basins

5,6m³/s

Mean precip.

1 537mm/an

Mean T°

20,3°C

Moisture idx

0,07

Mean runoff

800mm/an

Mean elev. (basins)

1 162m

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

48,4%

Pesticides

19,1kg/km²

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

Protected areas1

IUCN V · 1

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