Jiangsu Huai'an Baima Lake Wetlands
IUCN IIWetland of International Importance (Ramsar Site) · 2022
28 km²
Commune · CHN
Hongze
China
CfaTemperate, no dry season, hot summer(100 %)
Species observed
74
Observations
125
Area
1 253,9km²
Ecological tissue
Sample of 31 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 Hongze : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 2 types (connectance 4.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
21
Connectance
0.045
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
74 distinct species · 125 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,6°C
Annual rain
1 042mm
Warmest m°
30,6°C
Coldest m°
-1,6°C
Elevation: 9 m on average (min 6 m, max 36 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,6°C
Annual rain
1 042mm
Warmest month
30,6°C
Coldest month
-1,6°C
Mean alt.
9m
Min
6m
Max
36m
Std. dev.
2m
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
7,8
Org. C
14,6g/kg
Clay
30,1%
Sand
20,9%
Silt
49,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Huai'an
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
23,6g/kg
Clay
29,3%
Sand
21,6%
Silt
49,1%
5–15 cm
pH H₂O
7,8
Org. C
11,8g/kg
Clay
29,9%
Sand
21,3%
Silt
48,9%
15–30 cm
pH H₂O
7,9
Org. C
8,4g/kg
Clay
31,1%
Sand
19,8%
Silt
49,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.5%
Crops41.7%
Built-up1.2%
Bare soil2.6%
Other (grassland, water…)53.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 21 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
108,8km
Lake surface here
492,14km²
Basins crossed
10
Max stream order
7
Max drainage
166 007km²
Discharge in basins
1 309,3m³/s
Mean precip.
865mm/an
Mean T°
14,8°C
Moisture idx
-0,19
Max snow
5%
Mean runoff
269mm/an
Mean elev. (basins)
12m
Watersheds crossing here
- Bassin de 草泽河sub-area698,9 km²overlap355.60 km²28%
- Bassin de 京杭大运河sub-area3 369,6 km²overlap350.48 km²28%
- Bassin de 利农河sub-area976,8 km²overlap167.11 km²13%
- Bassin de 老汴河sub-area938,9 km²overlap112.47 km²9%
- Bassin de 徐洪河sub-area418 km²overlap101.51 km²8%
- Bassin de 苏北灌溉总渠sub-area761 km²overlap55.20 km²4%
- Bassin de 苏北灌溉总渠sub-area65,4 km²overlap44.23 km²4%
- Bassin de 淮河sub-area343,7 km²overlap35.15 km²3%
- Bassin de 团结河sub-area261,1 km²overlap22.82 km²2%
1 more basinssorted by overlap
Lakes (21, top by area)
- Hungtzearea1 374,4 km²avg depth9.8 m
- Baima Huarea98,3 km²avg depth1.0 m
- Lake #15049area10,9 km²avg depth1.0 m
- Lake #75057area5,2 km²avg depth2.8 m
- 四坝塘area1,9 km²avg depth0.9 m
- Lake #75003area1,5 km²avg depth1.1 m
- Lac 1373726area0,8 km²avg depth1.8 m
- Lac 1373703area0,8 km²avg depth0.8 m
- Lac 1373711area0,6 km²avg depth1.8 m
12 more lakes
- Lac 1373621area0,4 km²avg depth1.0 m
- Lac 1373809area0,3 km²avg depth1.3 m
- Lac 1373755area0,3 km²avg depth1.4 m
- Lac 1373801area0,3 km²avg depth1.1 m
- Lac 1373838area0,3 km²avg depth2.1 m
- Lac 1373749area0,3 km²avg depth0.7 m
- Lac 1373747area0,2 km²avg depth0.9 m
- Lac 1373735area0,2 km²avg depth0.8 m
- Lac 1373778area0,2 km²avg depth1.1 m
- Lac 1373581area0,2 km²avg depth1.0 m
- Lac 1373769area0,2 km²avg depth1.6 m
- Lac 1373600area0,2 km²avg depth1.1 m
Rivers / streams (8, ord ≥ 4)
- 苏北灌溉总渠ord 7len here46.04 km54%total85 km
- 张福河ord 4len here14.17 km68%total21 km
- 南顺堤河ord 4len here13.97 km100%total14 km
- 草泽河ord 3len here12.68 km76%total17 km
- 淮河ord 7len here11.94 km1%total1244 km
- 徐洪河ord 4len here6.85 km11%total62 km
- 淮河入海水道ord 4len here2.73 km13%total21 km
- 七沟河ord 1len here0.39 km3%total12 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,3nW
Built-up
121,4%
Pesticides
75,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN