Ontologia

Commune · VNM

Tản Lĩnh

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

98

Observations

124

Area

28,6km²

Ecological tissue

Sample of 35 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 Tản Lĩnh : 31 espèces reliées par 35 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
35
Connectance
0.056
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

98 distinct species · 124 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

124 obs · 1 cellules
Obs. / cellule
≥ 124
124–123
124–123
124–123
< 124

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

Climate

Mean T°

24,0°C

Annual rain

1 841mm

Warmest m°

32,1°C

Coldest m°

13,3°C

Elevation: 49 m on average (min 20 m, max 426 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
1 841mm
Warmest month
32,1°C
Coldest month
13,3°C
Mean alt.
49m
Min
20m
Max
426m
Std. dev.
41m
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

5,9

Org. C

19,8g/kg

Clay

32,6%

Sand

26,8%

Silt

40,6%

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

Dominant lithology: pbGLiMaggregated to Ba Vì

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
25,6g/kg
Clay
31,8%
Sand
27,6%
Silt
40,6%
5–15 cm
pH H₂O
5,9
Org. C
20,0g/kg
Clay
31,3%
Sand
27,6%
Silt
41,1%
15–30 cm
pH H₂O
6,0
Org. C
13,7g/kg
Clay
34,8%
Sand
25,2%
Silt
40,0%

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

Land cover

Forest51.3%
Crops12.1%
Built-up2.5%
Bare soil0.9%
Other (grassland, water…)33.2%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

1,98km²

Basins crossed

2

Max drainage

5 752km²

Discharge in basins

0,8m³/s

Mean precip.

1 608mm/an

Mean T°

23,3°C

Moisture idx

0,17

Mean runoff

897mm/an

Mean elev. (basins)

43m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

1,3nW

Built-up

253,1%

Pesticides

8,3kg/km²

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

Protected areas1

IUCN II · 1

Ba Vi

IUCN II

National Park · 2003

119 km²

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