Commune · CHN
Echeng Qū
China
Species observed
326
Observations
601
Area
1 658,6km²
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).
Indicateurs du tissu écologique
Tissu écologique de Echeng Qū : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 4 types (connectance 6.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
326 distinct species · 601 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,6°C
Annual rain
1 536mm
Warmest m°
32,1°C
Coldest m°
0,9°C
Elevation: 29 m on average (min 14 m, max 281 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
18,1g/kg
Clay
31,8%
Sand
21,4%
Silt
46,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ezhou
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 50 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
69,5km
Lake surface here
208,25km²
Basins crossed
15
Max stream order
9
Max drainage
1 481 451km²
Discharge in basins
44 909,5m³/s
Mean precip.
1 339mm/an
Mean T°
17,1°C
Moisture idx
0,14
Max snow
1%
Mean runoff
691mm/an
Mean elev. (basins)
34m
Watersheds crossing here
- Basin #54180sub-area547,5 km²overlap400.35 km²24%
- Basin #56830sub-area378,8 km²overlap363.75 km²22%
- Bassin de 长江sub-area605,5 km²overlap214.15 km²13%
- Basin #56690sub-area469 km²overlap150.35 km²9%
- Bassin de 长江sub-area253,9 km²overlap116.23 km²7%
- Bassin de 长江sub-area215,7 km²overlap107.25 km²6%
- Bassin de 长江sub-area130,3 km²overlap71.90 km²4%
- Bassin de 长江sub-area68,4 km²overlap68.28 km²4%
- Basin #55620sub-area919,4 km²overlap64.45 km²4%
6 more basinssorted by overlap
Lakes (50, top by area)
- Liangziarea302,4 km²avg depth7.4 m
- 保安湖area44,5 km²avg depth3.4 m
- 豹澥后湖area24,1 km²avg depth1.8 m
- 三山湖area17,8 km²avg depth2.4 m
- 五四湖area12,6 km²avg depth1.0 m
- 黄山湖area12,3 km²avg depth3.4 m
- 紅蓮湖area7,1 km²avg depth2.9 m
- 短咀里湖area6,5 km²avg depth3.4 m
- 花家湖area5,4 km²avg depth3.7 m
41 more lakes
- 洋澜湖area3,7 km²avg depth3.7 m
- 南迹湖area3,5 km²avg depth2.5 m
- 嚴東湖area2 km²avg depth2.1 m
- Lake #75970area1,7 km²avg depth2.4 m
- 南塘湖area1,6 km²avg depth1.9 m
- Lake #76046area1,4 km²avg depth1.3 m
- Lake #76067area1,1 km²avg depth4.5 m
- Lac 1378208area0,9 km²avg depth2.5 m
- Lac 1378254area0,8 km²avg depth1.9 m
- Lac 1378389area0,7 km²avg depth2.6 m
- Lac 1378693area0,6 km²avg depth3.5 m
- Lac 1378392area0,6 km²avg depth2.7 m
- Lac 1378465area0,6 km²avg depth2.9 m
- Lac 1378212area0,6 km²avg depth2.2 m
- Lac 1377981area0,6 km²avg depth2.5 m
- Lac 1378390area0,5 km²avg depth3.1 m
- Lac 1378298area0,5 km²avg depth1.8 m
- Lac 1378694area0,5 km²avg depth2.0 m
- Lac 1378437area0,5 km²avg depth2.4 m
- Lac 1378194area0,4 km²avg depth1.8 m
- Lac 1378218area0,4 km²avg depth1.6 m
- Lac 1378355area0,4 km²avg depth3.9 m
- Lac 1378344area0,4 km²avg depth2.5 m
- Lac 1378357area0,3 km²avg depth2.2 m
- Lac 1378026area0,3 km²avg depth2.8 m
- Lac 1378654area0,3 km²avg depth2.1 m
- Lac 1378037area0,3 km²avg depth2.4 m
- Lac 1378433area0,3 km²avg depth3.0 m
- Lac 1378438area0,3 km²avg depth2.2 m
- Lac 1378131area0,3 km²avg depth1.8 m
- Lac 1378727area0,2 km²avg depth0.8 m
- Lac 1378264area0,2 km²avg depth1.6 m
- Lac 1378383area0,2 km²avg depth1.8 m
- Lac 1378488area0,2 km²avg depth2.9 m
- Lac 1378456area0,2 km²avg depth1.4 m
- Lac 1377967area0,2 km²avg depth2.3 m
- Lac 1378106area0,2 km²avg depth1.9 m
- Lac 1378144area0,2 km²avg depth1.2 m
- Lac 1378108area0,2 km²avg depth1.4 m
- Lac 1378407area0,2 km²avg depth1.0 m
- Lac 1378443area0,2 km²avg depth1.0 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
4,1nW
Built-up
299,8%
Pesticides
78,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)