Jiangxi Poyang Lake Nanji Wetlands
IUCN IbWetland of International Importance (Ramsar Site) · 2020
330 km²
Commune · CHN
Yugan
China
CfaTemperate, no dry season, hot summer(100 %)
Species observed
274
Observations
14 418
Area
2 338,4km²
Ecological tissue
Sample of 25 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 Yugan : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 2 types (connectance 11.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
37
Connectance
0.114
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
274 distinct species · 14 418 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,9°C
Annual rain
1 983mm
Warmest m°
33,2°C
Coldest m°
2,8°C
Elevation: 28 m on average (min 12 m, max 208 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,9°C
Annual rain
1 983mm
Warmest month
33,2°C
Coldest month
2,8°C
Mean alt.
28m
Min
12m
Max
208m
Std. dev.
25m
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
5,4
Org. C
16,0g/kg
Clay
33,6%
Sand
19,1%
Silt
47,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Shangrao
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
22,9g/kg
Clay
32,9%
Sand
19,6%
Silt
47,5%
5–15 cm
pH H₂O
5,4
Org. C
14,6g/kg
Clay
33,5%
Sand
19,0%
Silt
47,5%
15–30 cm
pH H₂O
5,4
Org. C
10,3g/kg
Clay
34,5%
Sand
18,6%
Silt
46,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.6%
Crops40.9%
Built-up1.5%
Bare soil2.8%
Other (grassland, water…)38.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 50 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
425,8km
Lake surface here
303,03km²
Basins crossed
12
Max stream order
7
Max drainage
38 529km²
Discharge in basins
1 961,8m³/s
Mean precip.
1 495mm/an
Mean T°
18,1°C
Moisture idx
0,22
Max snow
1%
Mean runoff
1 111mm/an
Mean elev. (basins)
35m
Watersheds crossing here
- Bassin de 信江sub-area1 557,1 km²overlap1228.64 km²53%
- Bassin de 鄱江sub-area759,3 km²overlap388.32 km²17%
- Bassin de 万年河sub-area1 018,8 km²overlap378.59 km²16%
- Bassin de 信江sub-area533,2 km²overlap184.76 km²8%
- Bassin de 赣江南支sub-area262,4 km²overlap79.41 km²3%
- Bassin de 乐安河sub-area150,2 km²overlap56.49 km²2%
- Bassin de 白塔河sub-area262,7 km²overlap12.17 km²1%
- Bassin de 清丰山溪sub-area112,5 km²overlap5.25 km²0%
- Bassin de 抚河sub-area2 273,6 km²overlap3.11 km²0%
Lakes (50, top by area)
- Poyangarea2 398,3 km²avg depth6.8 m
- Yangfang Huarea14,3 km²avg depth1.8 m
- Linchong Huarea12,3 km²avg depth1.0 m
- Muxi Shuikuarea8 km²avg depth12.5 m
- Lake #76530area5,4 km²avg depth1.8 m
- Shuangyuan Shuikuarea4,4 km²avg depth0.9 m
- Lake #76526area3,1 km²avg depth1.4 m
- 杨林浆湖area3,1 km²avg depth1.6 m
- Beihu Huarea2,5 km²avg depth3.5 m
41 more lakes
- Lake #76541area2,2 km²avg depth2.0 m
- 龟山水库area2,2 km²avg depth3.1 m
- 鄱阳湖area2,1 km²avg depth1.0 m
- Huoshan Shuikuarea2 km²avg depth9.8 m
- Lake #76602area2 km²avg depth2.3 m
- Shenling Shuikuarea1,8 km²avg depth2.4 m
- Lake #76566area1,7 km²avg depth1.7 m
- Lake #76538area1,6 km²avg depth2.2 m
- 枫珠水库area1,6 km²avg depth1.9 m
- Dakou Huarea1,5 km²avg depth2.3 m
- Lake #76514area1,5 km²avg depth1.8 m
- Botou Huarea1,4 km²avg depth3.3 m
- 鄱阳湖area1,3 km²avg depth0.9 m
- Lake #76534area1,2 km²avg depth0.7 m
- Xiaokou Huarea1,2 km²avg depth2.1 m
- Lake #76535area1,2 km²avg depth2.1 m
- Lake #76522area1,1 km²avg depth1.7 m
- 鄱阳湖area1,1 km²avg depth0.8 m
- 四季湖area1 km²avg depth0.6 m
- Lac 1380870area1 km²avg depth1.5 m
- Lac 1381026area1 km²avg depth2.0 m
- Lac 1381231area0,8 km²avg depth2.7 m
- Lac 1380877area0,8 km²avg depth1.8 m
- Lac 1380765area0,8 km²avg depth0.9 m
- Lac 1380868area0,8 km²avg depth1.4 m
- Lac 1380801area0,7 km²avg depth2.4 m
- Lac 1380728area0,7 km²avg depth1.4 m
- Lac 1380772area0,7 km²avg depth1.1 m
- Lac 1380969area0,7 km²avg depth1.5 m
- Lac 1381322area0,7 km²avg depth2.2 m
- Lac 1381228area0,7 km²avg depth1.5 m
- Lac 1380981area0,7 km²avg depth2.9 m
- Lac 1381315area0,7 km²avg depth2.6 m
- Lac 1381251area0,7 km²avg depth1.5 m
- Lac 1380895area0,6 km²avg depth2.0 m
- Lac 1381099area0,6 km²avg depth2.3 m
- Lac 1381176area0,6 km²avg depth2.6 m
- Lac 1381277area0,5 km²avg depth2.9 m
- Lac 1381200area0,5 km²avg depth2.6 m
- Lac 1380800area0,5 km²avg depth1.3 m
- Lac 1381165area0,5 km²avg depth2.5 m
Rivers / streams (18, ord ≥ 4)
- 信江ord 7len here183.30 km27%total675 km
- 东大河ord 4len here62.95 km78%total81 km
- 三塘河ord 3len here43.17 km100%total43 km
- 互惠河ord 1len here20.93 km100%total21 km
- 胡家港ord 4len here20.33 km47%total43 km
- 甘溪河ord 4len here18.06 km19%total97 km
- 寨上河ord 6len here17.71 km87%total20 km
- 湖家潭河ord 2len here13.71 km86%total16 km
- 赣江南支ord 3len here13.28 km31%total42 km
- 扁担港ord 7len here8.69 km78%total11 km
- 护圩河ord 1len here5.94 km100%total6 km
- 万年河ord 3len here5.64 km6%total90 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,3nW
Built-up
151,2%
Pesticides
65,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ib · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN