Dong dongting hu
IUCN IaWetland of International Importance (Ramsar Site) · 1992
1 900 km²
Commune · CHN
Yueyang Qū
China
CfaTemperate, no dry season, hot summer(100 %)
Species observed
328
Observations
2 931
Area
1 126,3km²
Ecological tissue
Sample of 34 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 Yueyang Qū : 29 espèces reliées par 44 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
44
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
328 distinct species · 2 931 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,7°C
Annual rain
1 560mm
Warmest m°
31,9°C
Coldest m°
1,4°C
Elevation: 45 m on average (min 21 m, max 439 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,7°C
Annual rain
1 560mm
Warmest month
31,9°C
Coldest month
1,4°C
Mean alt.
45m
Min
21m
Max
439m
Std. dev.
39m
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
6,2
Org. C
21,0g/kg
Clay
29,2%
Sand
22,8%
Silt
48,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Yueyang
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
26,9g/kg
Clay
28,7%
Sand
23,2%
Silt
48,1%
5–15 cm
pH H₂O
6,1
Org. C
15,9g/kg
Clay
28,4%
Sand
22,9%
Silt
48,7%
15–30 cm
pH H₂O
6,2
Org. C
20,2g/kg
Clay
30,4%
Sand
22,3%
Silt
47,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.8%
Crops28.9%
Built-up3.0%
Bare soil2.5%
Other (grassland, water…)45.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 48 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
110,7km
Lake surface here
81,34km²
Basins crossed
9
Max stream order
9
Max drainage
1 274 073km²
Discharge in basins
25 311,2m³/s
Mean precip.
1 304mm/an
Mean T°
16,9°C
Moisture idx
0,19
Max snow
2%
Mean runoff
651mm/an
Mean elev. (basins)
48m
Watersheds crossing here
- Bassin de 长江sub-area2 313,7 km²overlap434.67 km²39%
- Bassin de 长江sub-area623,1 km²overlap277.90 km²25%
- Bassin de 藕池河sub-area3 576,5 km²overlap166.14 km²15%
- Bassin de 湘江sub-area163,6 km²overlap118.45 km²11%
- Bassin de 湘江sub-area56,5 km²overlap55.26 km²5%
- Bassin de 湘江sub-area33 km²overlap33.01 km²3%
- Bassin de 湘江sub-area77,7 km²overlap29.33 km²3%
- Bassin de 新墙河sub-area2 430,9 km²overlap11.34 km²1%
- Bassin de 长江sub-area144,4 km²overlap0.23 km²0%
Lakes (48, top by area)
- Dongtingarea143,8 km²avg depth3.0 m
- Ye Huarea13,1 km²avg depth4.2 m
- Nan Huarea12,4 km²avg depth6.1 m
- Bajiao Huarea9,8 km²avg depth6.2 m
- Xiaotian Huarea7,8 km²avg depth3.5 m
- Baini Huarea7,4 km²avg depth4.3 m
- Songyang Huarea4,8 km²avg depth2.9 m
- Lake #76326area3,8 km²avg depth1.0 m
- 洞庭湖area3,2 km²avg depth1.8 m
39 more lakes
- Lake #76349area2,3 km²avg depth1.9 m
- Lake #76318area1,5 km²avg depth1.0 m
- 白泥湖area1,4 km²avg depth3.8 m
- Lake #76309area1,2 km²avg depth4.8 m
- Lac 1379709area0,9 km²avg depth2.3 m
- Lac 1379944area0,8 km²avg depth3.1 m
- Lac 1379891area0,8 km²avg depth3.4 m
- Lac 1379692area0,7 km²avg depth2.7 m
- Lac 1379665area0,6 km²avg depth2.3 m
- Lac 1379846area0,5 km²avg depth3.4 m
- Lac 1380024area0,5 km²avg depth3.0 m
- Lac 1379693area0,5 km²avg depth2.1 m
- Lac 1379636area0,4 km²avg depth2.0 m
- Lac 1379715area0,4 km²avg depth2.6 m
- Lac 1379821area0,4 km²avg depth3.1 m
- Lac 1379640area0,4 km²avg depth1.8 m
- Lac 1379623area0,4 km²avg depth2.3 m
- Lac 1379696area0,4 km²avg depth2.5 m
- Lac 1379666area0,3 km²avg depth1.7 m
- Lac 1379723area0,3 km²avg depth1.3 m
- Lac 1380131area0,3 km²avg depth1.5 m
- Lac 1380128area0,3 km²avg depth1.6 m
- Lac 1379718area0,3 km²avg depth1.9 m
- Lac 1379580area0,3 km²avg depth2.1 m
- Lac 1379725area0,2 km²avg depth1.9 m
- Lac 1380002area0,2 km²avg depth3.1 m
- Lac 1379676area0,2 km²avg depth1.6 m
- Lac 1379737area0,2 km²avg depth2.2 m
- Lac 1379904area0,2 km²avg depth2.3 m
- Lac 1379817area0,2 km²avg depth5.5 m
- Lac 1379780area0,2 km²avg depth1.7 m
- Lac 1380114area0,2 km²avg depth2.9 m
- Lac 1379957area0,2 km²avg depth1.4 m
- Lac 1379682area0,2 km²avg depth1.3 m
- Lac 1380123area0,1 km²avg depth1.7 m
- Lac 1379863area0,1 km²avg depth1.6 m
- Lac 1379926area0,1 km²avg depth2.4 m
- Lac 1380202area0,1 km²avg depth5.3 m
- Lac 1379697area0,1 km²avg depth1.8 m
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
8hab/km²
Night light
3,9nW
Built-up
296,1%
Pesticides
74,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN