Ontologia

Commune · VNM

Tam Đảo

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1 138

Observations

14 178

Area

2,2km²

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 Tam Đảo : 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°

20,3°C

Annual rain

2 575mm

Warmest m°

27,4°C

Coldest m°

10,0°C

Elevation: 812 m on average (min 373 m, max 889 m)

Bioclimatic detailsExpert
Annual mean temp.
20,3°C
Annual rain
2 575mm
Warmest month
27,4°C
Coldest month
10,0°C
Mean alt.
812m
Min
373m
Max
889m
Std. dev.
116m
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

5,4

Org. C

35,8g/kg

Clay

32,5%

Sand

25,0%

Silt

42,5%

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

Dominant lithology: smGLiMaggregated to Tam Đảo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
49,9g/kg
Clay
29,8%
Sand
26,8%
Silt
43,4%
5–15 cm
pH H₂O
5,4
Org. C
36,3g/kg
Clay
31,3%
Sand
25,6%
Silt
43,0%
15–30 cm
pH H₂O
5,4
Org. C
21,2g/kg
Clay
36,4%
Sand
22,5%
Silt
41,0%

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

Land cover

Forest58.3%
Crops4.0%
Built-up4.0%
Bare soil0.6%
Other (grassland, water…)33.1%

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

0,1m³/s

Mean precip.

1 727mm/an

Mean T°

23,1°C

Moisture idx

0,24

Mean runoff

862mm/an

Mean elev. (basins)

99m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

5,8nW

Built-up

405,5%

Pesticides

8,8kg/km²

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

Protected areas1

IUCN II · 1

Tam Dao

IUCN II

National Park · 1996

306 km²

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