Yancheng
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1992
2 872 km²
Commune · CHN
Binhai
China
CfaTemperate, no dry season, hot summer(72 %)
Species observed
80
Observations
181
Area
1 879km²
Ecological tissue
Sample of 37 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 Binhai : 33 espèces reliées par 33 interactions GloBI sur 5 types (connectance 5.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
33
Connectance
0.050
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
80 distinct species · 181 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,6°C
Annual rain
998mm
Warmest m°
29,8°C
Coldest m°
-2,0°C
Elevation: 3 m on average (min -3 m, max 12 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,6°C
Annual rain
998mm
Warmest month
29,8°C
Coldest month
-2,0°C
Mean alt.
3m
Min
-3m
Max
12m
Std. dev.
2m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(72 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,9
Org. C
14,3g/kg
Clay
35,7%
Sand
14,5%
Silt
49,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiMaggregated to Yancheng
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,8
Org. C
20,6g/kg
Clay
34,5%
Sand
15,3%
Silt
50,2%
5–15 cm
pH H₂O
7,9
Org. C
12,6g/kg
Clay
35,3%
Sand
14,5%
Silt
50,2%
15–30 cm
pH H₂O
8,0
Org. C
9,7g/kg
Clay
37,4%
Sand
13,7%
Silt
48,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.3%
Crops67.4%
Built-up2.4%
Bare soil3.5%
Other (grassland, water…)24.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 27 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
165,9km
Lake surface here
16,24km²
Basins crossed
9
Max stream order
5
Max drainage
12 135km²
Discharge in basins
68,9m³/s
Mean precip.
845mm/an
Mean T°
14,1°C
Moisture idx
-0,16
Max snow
15%
Mean runoff
270mm/an
Mean elev. (basins)
2m
Watersheds crossing here
- Bassin de 苏北灌溉总渠sub-area1 673,5 km²overlap935.64 km²50%
- Bassin de 废黄河sub-area1 078 km²overlap463.91 km²25%
- Bassin de 射阳河sub-area1 703,7 km²overlap202.80 km²11%
- Basin #09230sub-area268,6 km²overlap133.29 km²7%
- Basin #09240sub-area87,2 km²overlap79.40 km²4%
- Bassin de 通榆河sub-area838,5 km²overlap34.41 km²2%
- Bassin de 淮河入海水道北泓sub-area34,1 km²overlap29.27 km²2%
- Basin #09220sub-area33,2 km²overlap0.18 km²0%
- Bassin de 南直河sub-area384,7 km²overlap0.14 km²0%
Lakes (27, top by area)
- Lake #74796area3,1 km²avg depth0.5 m
- Lake #74791area1,9 km²avg depth0.9 m
- Lake #74799area1,4 km²avg depth0.6 m
- Lac 1372985area1 km²avg depth1.2 m
- Lac 1372902area0,9 km²avg depth1.4 m
- Lac 1372923area0,8 km²avg depth1.4 m
- Lac 1373109area0,8 km²avg depth1.4 m
- Lac 1372875area0,6 km²avg depth1.3 m
- Lac 1372880area0,6 km²avg depth1.0 m
18 more lakes
- Lac 1372917area0,4 km²avg depth1.3 m
- Lac 1373005area0,4 km²avg depth1.4 m
- Lac 1372907area0,4 km²avg depth1.4 m
- Lac 1372886area0,4 km²avg depth0.9 m
- Lac 1373106area0,4 km²avg depth0.8 m
- Lac 1372936area0,3 km²avg depth1.1 m
- Lac 1372989area0,3 km²avg depth1.4 m
- Lac 1372925area0,3 km²avg depth0.9 m
- Lac 1372887area0,3 km²avg depth1.4 m
- Lac 1372921area0,2 km²avg depth0.9 m
- Lac 1372893area0,2 km²avg depth1.0 m
- Lac 1372890area0,2 km²avg depth0.6 m
- Lac 1372920area0,2 km²avg depth0.7 m
- Lac 1373262area0,2 km²avg depth1.2 m
- Lac 1372874area0,2 km²avg depth0.5 m
- Lac 1373016area0,2 km²avg depth1.5 m
- Lac 1373028area0,2 km²avg depth1.2 m
- Lac 1373006area0,2 km²avg depth0.6 m
Rivers / streams (9, ord ≥ 4)
- 射阳河ord 4len here39.67 km25%total156 km
- 废黄河ord 3len here39.36 km33%total118 km
- 苏北灌溉总渠ord 5len here26.89 km37%total73 km
- 北八滩河ord 2len here16.25 km100%total16 km
- 淮河入海水道南泓ord 2len here14.63 km37%total40 km
- 淮河入海水道北泓ord 2len here12.07 km67%total18 km
- 通榆河ord 5len here8.23 km18%total47 km
- 舀港干渠ord 5len here7.68 km100%total8 km
- 淮河入海水道北泓ord 1len here1.17 km87%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,7nW
Built-up
239,7%
Pesticides
71,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1🌊 Marine · 2
Yancheng National Nature Reserve
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2002
2 872 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN