Ontologia

Commune · CHN

Danyang

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

344

Observations

840

Area

1 038,3km²

Ecological tissue

Sample of 31 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 Danyang : 28 espèces reliées par 31 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
31
Connectance
0.067
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

344 distinct species · 840 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

840 obs · 18 cellules
Obs. / cellule
≥ 547
146–546
10–145
6–9
< 6

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

Climate

Mean T°

16,0°C

Annual rain

1 114mm

Warmest m°

31,4°C

Coldest m°

-1,4°C

Elevation: 8 m on average (min 2 m, max 54 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
1 114mm
Warmest month
31,4°C
Coldest month
-1,4°C
Mean alt.
8m
Min
2m
Max
54m
Std. dev.
6m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

7,1

Org. C

13,7g/kg

Clay

33,7%

Sand

18,0%

Silt

48,3%

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

Dominant lithology: smGLiMaggregated to Zhenjiang

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
19,4g/kg
Clay
32,4%
Sand
18,5%
Silt
49,1%
5–15 cm
pH H₂O
7,1
Org. C
11,9g/kg
Clay
33,2%
Sand
18,1%
Silt
48,7%
15–30 cm
pH H₂O
7,3
Org. C
9,9g/kg
Clay
35,5%
Sand
17,4%
Silt
47,1%

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

Land cover

Forest10.1%
Crops45.7%
Built-up6.2%
Bare soil2.6%
Other (grassland, water…)35.3%

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

Hydrology5 basins · 7 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

156,9km

Lake surface here

2,62km²

Basins crossed

5

Max stream order

3

Max drainage

1 908 559km²

Discharge in basins

3 054,7m³/s

Mean precip.

1 058mm/an

Mean T°

15,6°C

Moisture idx

-0,00

Max snow

3%

Mean runoff

338mm/an

Mean elev. (basins)

13m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

4,5nW

Built-up

622,4%

Pesticides

69,7kg/km²

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