Ontologia

Province · vnm

Đồng Tháp

Vietnam

AwTropical, savannah(100 %)

Species observed

567

Observations

13 640

Area

3 389,7km²

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 Đồng Tháp : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
39
Connectance
0.062
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

567 distinct species · 13 640 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 640 obs · 63 cellules
Obs. / cellule
≥ 11 522
90–11 521
25–89
11–24
< 11

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

Climate

Mean T°

27,5°C

Annual rain

1 589mm

Warmest m°

34,1°C

Coldest m°

21,6°C

Elevation: 3 m on average (min -1 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
1 589mm
Warmest month
34,1°C
Coldest month
21,6°C
Mean alt.
3m
Min
-1m
Max
6m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

29,3g/kg

Clay

37,0%

Sand

20,6%

Silt

42,4%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
37,6g/kg
Clay
37,1%
Sand
20,8%
Silt
42,1%
5–15 cm
pH H₂O
5,7
Org. C
24,2g/kg
Clay
37,3%
Sand
20,3%
Silt
42,4%
15–30 cm
pH H₂O
5,8
Org. C
26,1g/kg
Clay
36,7%
Sand
20,7%
Silt
42,7%

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

Land cover

Forest13.8%
Crops59.9%
Built-up2.5%
Bare soil0.5%
Other (grassland, water…)23.3%

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

Hydrology11 basins · 0 lakes · 38 rivers

Hydrology metrics for this exact territory

Stream length here

458,3km

Basins crossed

11

Max stream order

8

Max drainage

772 913km²

Discharge in basins

15 155,3m³/s

Mean precip.

1 442mm/an

Mean T°

27,5°C

Moisture idx

-0,04

Mean runoff

791mm/an

Mean elev. (basins)

3m

Watersheds crossing here

2 more basins

Rivers / streams (38, ord ≥ 4)

26 more river segments

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

Human pressure

Pop. density

4hab/km²

Night light

1,0nW

Built-up

253,9%

Pesticides

23,7kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN II · 1

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

Sub-administrations27