Ontologia

Town · VNM

Phú Thọ

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

16

Observations

21

Area

65,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Phú Thọ : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

16 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 2 cellules
Obs. / cellule
≥ 19
19–18
19–18
19–18
< 19

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

Climate

Mean T°

24,1°C

Annual rain

1 649mm

Warmest m°

31,9°C

Coldest m°

13,4°C

Elevation: 28 m on average (min 17 m, max 46 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 649mm
Warmest month
31,9°C
Coldest month
13,4°C
Mean alt.
28m
Min
17m
Max
46m
Std. dev.
8m
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

19,4g/kg

Clay

28,5%

Sand

31,3%

Silt

40,2%

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

Dominant lithology: pbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
23,6g/kg
Clay
27,7%
Sand
32,2%
Silt
40,0%
5–15 cm
pH H₂O
5,9
Org. C
20,3g/kg
Clay
28,1%
Sand
31,7%
Silt
40,3%
15–30 cm
pH H₂O
6,0
Org. C
14,1g/kg
Clay
29,7%
Sand
30,0%
Silt
40,3%

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

Land cover

Forest36.5%
Crops21.1%
Built-up5.0%
Bare soil2.0%
Other (grassland, water…)35.4%

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

Hydrology3 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Lake surface here

0,14km²

Basins crossed

3

Max stream order

6

Max drainage

48 717km²

Discharge in basins

149,3m³/s

Mean precip.

1 671mm/an

Mean T°

23,1°C

Moisture idx

0,19

Mean runoff

863mm/an

Mean elev. (basins)

40m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

3,7nW

Built-up

498,8%

Pesticides

8,0kg/km²

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

Sub-administrations6