Ontologia

District · VNM

Tân Lạc

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

121

Observations

165

Area

533,2km²

Ecological tissue

Sample of 24 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 Tân Lạc : 23 espèces reliées par 20 interactions GloBI sur 2 types (connectance 7.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
20
Connectance
0.072
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

121 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 12 cellules
Obs. / cellule
≥ 77
21–76
11–20
8–10
< 8

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

Climate

Mean T°

22,2°C

Annual rain

1 906mm

Warmest m°

30,3°C

Coldest m°

11,8°C

Elevation: 369 m on average (min 83 m, max 1 042 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
1 906mm
Warmest month
30,3°C
Coldest month
11,8°C
Mean alt.
369m
Min
83m
Max
1 042m
Std. dev.
279m
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

5,6

Org. C

27,8g/kg

Clay

32,8%

Sand

28,2%

Silt

39,0%

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

Dominant lithology: pbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
39,4g/kg
Clay
31,2%
Sand
29,6%
Silt
39,2%
5–15 cm
pH H₂O
5,6
Org. C
26,5g/kg
Clay
31,3%
Sand
29,0%
Silt
39,7%
15–30 cm
pH H₂O
5,7
Org. C
17,6g/kg
Clay
35,7%
Sand
26,2%
Silt
38,1%

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

Land cover

Forest77.4%
Crops6.1%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)15.9%

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

Hydrology4 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

10,1km

Lake surface here

13,55km²

Basins crossed

4

Max stream order

3

Max drainage

51 221km²

Discharge in basins

74,3m³/s

Mean precip.

1 765mm/an

Mean T°

22,8°C

Moisture idx

0,26

Mean runoff

978mm/an

Mean elev. (basins)

256m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

38,5%

Pesticides

9,9kg/km²

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

Protected areas2

IUCN Not Reported · 2

Pu Luong

IUCN Not Reported

Nature Reserve · 1999

171 km²

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

Sub-administrations16