Ontologia

Commune · CHN

Yangjiang

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

584

Observations

963

Area

490,4km²

Ecological tissue

Sample of 38 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 Yangjiang : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 4.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
36
Connectance
0.049
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

584 distinct species · 963 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

963 obs · 9 cellules
Obs. / cellule
≥ 597
597–596
96–596
36–95
< 36

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

Climate

Mean T°

23,2°C

Annual rain

2 692mm

Warmest m°

30,6°C

Coldest m°

12,2°C

Elevation: 19 m on average (min -32 m, max 220 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
2 692mm
Warmest month
30,6°C
Coldest month
12,2°C
Mean alt.
19m
Min
-32m
Max
220m
Std. dev.
32m
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

24,8g/kg

Clay

30,7%

Sand

32,8%

Silt

36,5%

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

Dominant lithology: paGLiMaggregated to Yangjiang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
33,3g/kg
Clay
31,3%
Sand
32,7%
Silt
36,0%
5–15 cm
pH H₂O
5,7
Org. C
22,0g/kg
Clay
29,8%
Sand
33,2%
Silt
37,0%
15–30 cm
pH H₂O
5,7
Org. C
19,0g/kg
Clay
31,1%
Sand
32,4%
Silt
36,5%

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

Land cover

Forest25.8%
Crops21.6%
Built-up4.2%
Bare soil5.3%
Other (grassland, water…)43.2%

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

Hydrology5 basins · 14 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

72,5km

Lake surface here

4,68km²

Basins crossed

5

Max stream order

6

Max drainage

4 939km²

Discharge in basins

118,7m³/s

Mean precip.

2 083mm/an

Mean T°

22,6°C

Moisture idx

0,42

Mean runoff

1 336mm/an

Mean elev. (basins)

43m

Watersheds crossing here

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

11hab/km²

Night light

6,4nW

Built-up

423,5%

Pesticides

75,8kg/km²

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