Yancheng
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1992
2 872 km²
Commune · CHN
Xiangshui
China
CwaTemperate, dry winter, hot summer(79 %)
Species observed
168
Observations
620
Area
1 358,8km²
Ecological tissue
Sample of 32 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 Xiangshui : 28 espèces reliées par 28 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
28
Connectance
0.057
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
168 distinct species · 620 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,5°C
Annual rain
992mm
Warmest m°
29,4°C
Coldest m°
-1,9°C
Elevation: 4 m on average (min -2 m, max 12 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,5°C
Annual rain
992mm
Warmest month
29,4°C
Coldest month
-1,9°C
Mean alt.
4m
Min
-2m
Max
12m
Std. dev.
2m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(79 %)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
13,3g/kg
Clay
38,7%
Sand
13,3%
Silt
48,0%
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
20,2g/kg
Clay
36,9%
Sand
14,3%
Silt
48,7%
5–15 cm
pH H₂O
7,9
Org. C
11,0g/kg
Clay
38,1%
Sand
13,4%
Silt
48,5%
15–30 cm
pH H₂O
8,0
Org. C
8,6g/kg
Clay
41,1%
Sand
12,2%
Silt
46,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.1%
Crops60.1%
Built-up2.2%
Bare soil3.9%
Other (grassland, water…)31.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 21 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
102,0km
Lake surface here
25,37km²
Basins crossed
8
Max stream order
3
Max drainage
2 012km²
Discharge in basins
11,0m³/s
Mean precip.
789mm/an
Mean T°
13,9°C
Moisture idx
-0,20
Max snow
15%
Mean runoff
255mm/an
Mean elev. (basins)
2m
Watersheds crossing here
- Bassin de 一帆河sub-area1 333,9 km²overlap627.86 km²46%
- Bassin de 南直河sub-area384,7 km²overlap384.40 km²28%
- Basin #09230sub-area268,6 km²overlap135.17 km²10%
- Bassin de 废黄河sub-area1 078 km²overlap115.15 km²8%
- Basin #09200sub-area72,3 km²overlap67.17 km²5%
- Basin #09220sub-area33,2 km²overlap27.46 km²2%
- Basin #09180sub-area13,8 km²overlap0.45 km²0%
- Bassin de 古泊善后河sub-area2 012,4 km²overlap0.00 km²0%
Lakes (21, top by area)
- Lake #74780area6,5 km²avg depth0.6 m
- Lake #74778area3,6 km²avg depth0.6 m
- Lake #74772area2,1 km²avg depth0.6 m
- Lake #74761area1,9 km²avg depth0.5 m
- Lake #74774area1,7 km²avg depth0.5 m
- Lake #74775area1,6 km²avg depth0.5 m
- Lake #74787area1,5 km²avg depth0.5 m
- Lake #74798area1,5 km²avg depth0.6 m
- Lac 1372851area0,7 km²avg depth1.1 m
12 more lakes
- Lac 1372795area0,6 km²avg depth1.2 m
- Lac 1372758area0,6 km²avg depth1.1 m
- Lac 1372773area0,4 km²avg depth1.2 m
- Lac 1372883area0,4 km²avg depth1.3 m
- Lac 1372788area0,4 km²avg depth1.0 m
- Lac 1372888area0,4 km²avg depth1.5 m
- Lac 1372904area0,3 km²avg depth0.7 m
- Lac 1372775area0,3 km²avg depth0.5 m
- Lac 1372861area0,3 km²avg depth1.1 m
- Lac 1373242area0,2 km²avg depth1.2 m
- Lac 1372952area0,1 km²avg depth1.1 m
- Lac 1372778area0,1 km²avg depth0.7 m
Rivers / streams (8, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
2,2nW
Built-up
219,2%
Pesticides
73,7kg/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