Shuangtai Estuary
IUCN IaWetland of International Importance (Ramsar Site) · 2004
1 281 km²
Commune · CHN
Panshan
China
DwaCold, dry winter, hot summer(100 %)
Species observed
410
Observations
2 135
Area
2 082,9km²
Ecological tissue
Sample of 39 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 Panshan : 29 espèces reliées par 58 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
58
Connectance
0.074
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
410 distinct species · 2 135 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,8°C
Annual rain
647mm
Warmest m°
28,6°C
Coldest m°
-14,2°C
Elevation: 4 m on average (min -6 m, max 13 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,8°C
Annual rain
647mm
Warmest month
28,6°C
Coldest month
-14,2°C
Mean alt.
4m
Min
-6m
Max
13m
Std. dev.
2m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold
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
14,0g/kg
Clay
32,1%
Sand
23,3%
Silt
44,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Panjin
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,8
Org. C
19,7g/kg
Clay
31,1%
Sand
23,7%
Silt
45,2%
5–15 cm
pH H₂O
7,9
Org. C
11,8g/kg
Clay
32,1%
Sand
23,0%
Silt
44,8%
15–30 cm
pH H₂O
7,9
Org. C
10,5g/kg
Clay
33,1%
Sand
23,0%
Silt
43,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.4%
Crops45.9%
Built-up2.3%
Bare soil4.6%
Other (grassland, water…)34.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology16 basins · 16 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
309,2km
Lake surface here
22,21km²
Basins crossed
16
Max stream order
7
Max drainage
191 234km²
Discharge in basins
390,6m³/s
Mean precip.
606mm/an
Mean T°
9,1°C
Moisture idx
-0,35
Max snow
5%
Mean runoff
94mm/an
Mean elev. (basins)
19m
Watersheds crossing here
- Bassin de 辽河sub-area498,1 km²overlap350.06 km²17%
- Basin #06580sub-area415,9 km²overlap326.75 km²16%
- Bassin de 鸭子河sub-area1 719,6 km²overlap263.21 km²13%
- Bassin de 绕阳河sub-area252,9 km²overlap248.52 km²12%
- Bassin de 绕阳河sub-area353,7 km²overlap175.66 km²8%
- Bassin de 绕阳河sub-area300,1 km²overlap129.69 km²6%
- Bassin de 绕阳河sub-area1 096,5 km²overlap129.45 km²6%
- Bassin de 辽河sub-area249,2 km²overlap118.57 km²6%
- Bassin de 浑河sub-area787,1 km²overlap106.37 km²5%
7 more basinssorted by overlap
- Bassin de 大凌河sub-area1 550,7 km²overlap57.30 km²3%
- Bassin de 大辽河sub-area2 042,2 km²overlap49.22 km²2%
- Bassin de 辽河sub-area316,1 km²overlap46.41 km²2%
- Bassin de 绕阳河sub-area36,6 km²overlap36.66 km²2%
- Bassin de 绕阳河sub-area70,8 km²overlap31.57 km²2%
- Bassin de 八道河sub-area2 173,3 km²overlap13.39 km²1%
- Bassin de 绕阳河sub-area613,4 km²overlap0.10 km²0%
Lakes (16, top by area)
- Bayi Shuikuarea5,8 km²avg depth0.7 m
- Qingnian Shuikuarea5,8 km²avg depth0.8 m
- Lake #72564area4,8 km²avg depth0.7 m
- Lake #72436area1,6 km²avg depth0.5 m
- Lac 1365893area0,9 km²avg depth1.4 m
- Lac 1365486area0,6 km²avg depth0.9 m
- Lac 1365489area0,6 km²avg depth1.1 m
- Lac 1365487area0,4 km²avg depth1.2 m
- Lac 1365428area0,4 km²avg depth1.1 m
Rivers / streams (13, ord ≥ 4)
- 绕阳河ord 7len here106.92 km25%total423 km
- 辽河ord 7len here74.90 km10%total777 km
- 新开河ord 2len here19.72 km44%total45 km
- 小柳河ord 3len here17.47 km63%total28 km
- 大板总干渠ord 3len here16.54 km57%total29 km
- 大辽河ord 6len here13.45 km9%total144 km
- 月牙河ord 2len here13.39 km35%total39 km
- 西沙河ord 3len here11.36 km33%total34 km
- 大凌河ord 6len here10.03 km1%total794 km
- 六零河ord 7len here7.44 km100%total7 km
- 鸭子河ord 3len here6.49 km16%total42 km
- 沟盘运河ord 4len here5.92 km100%total6 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,7nW
Built-up
227,2%
Pesticides
73,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN