Ontologia

Commune · CHN

Nantong

China

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

Species observed

292

Observations

715

Area

330,9km²

Ecological tissue

Sample of 36 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 Nantong : 27 espèces reliées par 53 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
53
Connectance
0.084
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

292 distinct species · 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

715 obs · 8 cellules
Obs. / cellule
≥ 299
299–298
72–298
62–71
< 62

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

Climate

Mean T°

15,9°C

Annual rain

1 206mm

Warmest m°

31,1°C

Coldest m°

-0,6°C

Elevation: 1 m on average (min -29 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 206mm
Warmest month
31,1°C
Coldest month
-0,6°C
Mean alt.
1m
Min
-29m
Max
6m
Std. dev.
7m
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

7,6

Org. C

16,6g/kg

Clay

26,2%

Sand

21,3%

Silt

52,4%

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

Dominant lithology: suGLiMaggregated to Nantong

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
22,1g/kg
Clay
25,5%
Sand
22,0%
Silt
52,5%
5–15 cm
pH H₂O
7,6
Org. C
15,1g/kg
Clay
25,4%
Sand
21,5%
Silt
53,1%
15–30 cm
pH H₂O
7,7
Org. C
12,5g/kg
Clay
27,9%
Sand
20,4%
Silt
51,7%

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

Land cover

Forest3.0%
Crops12.9%
Built-up12.4%
Bare soil1.1%
Other (grassland, water…)70.6%

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

Hydrology7 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

38,9km

Basins crossed

7

Max stream order

4

Max drainage

2 978km²

Discharge in basins

2,1m³/s

Mean precip.

1 045mm/an

Mean T°

15,0°C

Moisture idx

0,08

Max snow

3%

Mean runoff

357mm/an

Mean elev. (basins)

4m

Watersheds crossing here

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

Human pressure

Pop. density

29hab/km²

Night light

21,2nW

Built-up

1 244,5%

Pesticides

73,8kg/km²

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