Ontologia

District · VNM

Tân Biên

Vietnam

AwTropical, savannah(96 %)

Species observed

367

Observations

1 010

Area

857,7km²

Ecological tissue

Sample of 41 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 Biên : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
41
Connectance
0.050
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

367 distinct species · 1 010 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 010 obs · 13 cellules
Obs. / cellule
≥ 535
164–534
87–163
16–86
< 16

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

Climate

Mean T°

27,8°C

Annual rain

1 927mm

Warmest m°

34,7°C

Coldest m°

21,8°C

Elevation: 25 m on average (min 4 m, max 62 m)

Bioclimatic detailsExpert
Annual mean temp.
27,8°C
Annual rain
1 927mm
Warmest month
34,7°C
Coldest month
21,8°C
Mean alt.
25m
Min
4m
Max
62m
Std. dev.
9m
Köppen-Geiger (dominant)
AwTropical, savannah(96 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

19,6g/kg

Clay

32,8%

Sand

32,5%

Silt

34,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
27,0g/kg
Clay
31,5%
Sand
33,4%
Silt
35,1%
5–15 cm
pH H₂O
5,4
Org. C
18,6g/kg
Clay
31,9%
Sand
33,1%
Silt
35,0%
15–30 cm
pH H₂O
5,4
Org. C
13,1g/kg
Clay
35,2%
Sand
30,9%
Silt
33,9%

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

Land cover

Forest69.1%
Crops11.0%
Built-up1.0%
Bare soil0.3%
Other (grassland, water…)18.5%

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

102,6%

Pesticides

25,2kg/km²

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

Protected areas2

IUCN II · 1IUCN VI · 1

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

Sub-administrations4