Commune · CHN
Rudong
China
Species observed
417
Observations
18 411
Area
1 910,4km²
Ecological tissue
Sample of 26 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).
Indicateurs du tissu écologique
Tissu écologique de Rudong : 20 espèces reliées par 30 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
417 distinct species · 18 411 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,6°C
Annual rain
1 221mm
Warmest m°
29,7°C
Coldest m°
0,4°C
Elevation: 4 m on average (min -0 m, max 5 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
15,7g/kg
Clay
21,9%
Sand
17,5%
Silt
60,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nantong
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 10 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
204,6km
Lake surface here
8,01km²
Basins crossed
6
Max stream order
3
Max drainage
2 978km²
Discharge in basins
12,3m³/s
Mean precip.
1 025mm/an
Mean T°
14,8°C
Moisture idx
0,06
Max snow
3%
Mean runoff
343mm/an
Mean elev. (basins)
4m
Watersheds crossing here
- Bassin de 九圩港sub-area767,2 km²overlap547.98 km²29%
- Bassin de 马丰河sub-area460,2 km²overlap445.58 km²23%
- Bassin de 栟茶运河sub-area693,9 km²overlap345.45 km²18%
- Bassin de 遥望港sub-area2 978 km²overlap314.55 km²16%
- Bassin de 通扬运河sub-area936,1 km²overlap186.04 km²10%
- Bassin de 新港干河sub-area1 450 km²overlap70.78 km²4%
Lakes (10, top by area)
- Lake #75207area3,8 km²avg depth1.2 m
- Lake #75313area1,1 km²avg depth0.5 m
- Lac 1375007area0,7 km²avg depth0.8 m
- Lac 1374983area0,5 km²avg depth1.4 m
- Lac 1374966area0,4 km²avg depth1.1 m
- Lac 1374484area0,4 km²avg depth1.3 m
- Lac 1374781area0,3 km²avg depth1.1 m
- Lac 1374469area0,3 km²avg depth1.4 m
- Lac 1374766area0,2 km²avg depth0.9 m
1 more lakes
Rivers / streams (20, ord ≥ 4)
- 掘坎河ord 3len here26.81 km100%total27 km
- 栟茶运河ord 3len here24.90 km43%total57 km
- 如泰运河ord 2len here19.43 km100%total19 km
- 遥望港ord 3len here17.90 km49%total36 km
- 九圩港ord 2len here17.31 km41%total43 km
- 如泰运河ord 2len here13.50 km99%total14 km
- 东凌河ord 1len here10.29 km100%total10 km
- 岔栟河ord 2len here9.33 km100%total9 km
- 掘苴河ord 1len here8.36 km100%total8 km
- 新建河ord 1len here8.14 km100%total8 km
- 四贯河ord 2len here6.89 km100%total7 km
- 钱园河ord 1len here6.44 km51%total13 km
8 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
1,6nW
Built-up
540,0%
Pesticides
74,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)