Ontologia

Commune · VNM

Cao Trĩ

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

22

Observations

30

Area

24,2km²

Ecological tissue

Sample of 6 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 Cao Trĩ : 5 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
5
Connectance
0.333
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

22 distinct species · 30 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 obs · 1 cellules
Obs. / cellule
≥ 30
30–29
30–29
30–29
< 30

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

Climate

Mean T°

22,1°C

Annual rain

1 856mm

Warmest m°

29,9°C

Coldest m°

10,8°C

Elevation: 338 m on average (min 195 m, max 584 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
1 856mm
Warmest month
29,9°C
Coldest month
10,8°C
Mean alt.
338m
Min
195m
Max
584m
Std. dev.
117m
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

5,7

Org. C

23,6g/kg

Clay

33,6%

Sand

24,4%

Silt

42,0%

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

Dominant lithology: scGLiMaggregated to Ba Bể

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
36,1g/kg
Clay
32,4%
Sand
24,9%
Silt
42,7%
5–15 cm
pH H₂O
5,7
Org. C
21,3g/kg
Clay
32,6%
Sand
25,1%
Silt
42,4%
15–30 cm
pH H₂O
5,7
Org. C
13,5g/kg
Clay
35,8%
Sand
23,1%
Silt
41,0%

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

Land cover

Forest75.5%
Crops4.0%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)20.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,6km

Basins crossed

1

Max stream order

4

Max drainage

2 299km²

Discharge in basins

0,6m³/s

Mean precip.

1 645mm/an

Mean T°

20,8°C

Moisture idx

0,22

Mean runoff

799mm/an

Mean elev. (basins)

576m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

2,2%

Pesticides

8,7kg/km²

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

Protected areas2

IUCN Not Reported · 2

Ba Be

IUCN Not Reported

National Park · 1992

99 km²

Ba Be

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2011

99 km²

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