Commune · CHN
Huiyang
China
Species observed
1 142
Observations
3 616
Area
2 200km²
Ecological tissue
Sample of 38 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 Huiyang : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 4.7%, filtre Serrano α=0.2). 5 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
1 142 distinct species · 3 616 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,3°C
Annual rain
2 094mm
Warmest m°
30,5°C
Coldest m°
9,3°C
Elevation: 89 m on average (min -28 m, max 664 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
5,5
Org. C
23,1g/kg
Clay
26,7%
Sand
41,3%
Silt
32,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Huizhou
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)
Hydrology13 basins · 32 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
326,7km
Lake surface here
16,03km²
Basins crossed
13
Max stream order
6
Max drainage
25 735km²
Discharge in basins
1 099,8m³/s
Mean precip.
2 016mm/an
Mean T°
22,1°C
Moisture idx
0,38
Mean runoff
1 099mm/an
Mean elev. (basins)
89m
Watersheds crossing here
- Bassin de 淡水河sub-area1 155,7 km²overlap709.26 km²32%
- Bassin de 镇隆水sub-area463,8 km²overlap377.55 km²17%
- Bassin de 东江sub-area589,9 km²overlap357.40 km²16%
- Bassin de 东江sub-area351,4 km²overlap255.13 km²12%
- Bassin de 深圳河 Sham Chun Riversub-area3 632,8 km²overlap209.25 km²10%
- Bassin de 鹿江sub-area171,6 km²overlap90.27 km²4%
- Bassin de 东江sub-area595,1 km²overlap70.20 km²3%
- Bassin de 西枝江sub-area62,3 km²overlap61.27 km²3%
- Bassin de 西枝江sub-area110,9 km²overlap19.02 km²1%
Lakes (32, top by area)
- Guandong Shuikuarea3,1 km²avg depth9.3 m
- Tong Huarea1,4 km²avg depth0.6 m
- Huangsha Shuikuarea1,3 km²avg depth5.6 m
- 潼湖area1 km²avg depth0.7 m
- Lac 1388924area0,9 km²avg depth6.4 m
- Lac 1388778area0,9 km²avg depth6.4 m
- Lac 1388698area0,7 km²avg depth5.0 m
- Lac 1388268area0,7 km²avg depth6.8 m
- Lac 1388561area0,7 km²avg depth5.1 m
23 more lakes
- Lac 1388756area0,5 km²avg depth4.5 m
- Lac 1389063area0,5 km²avg depth4.7 m
- Lac 1388883area0,4 km²avg depth6.0 m
- Lac 1388454area0,4 km²avg depth2.4 m
- Lac 1389144area0,4 km²avg depth7.0 m
- Lac 1388925area0,3 km²avg depth5.4 m
- Lac 1388248area0,3 km²avg depth4.3 m
- Lac 1388105area0,3 km²avg depth4.9 m
- Lac 1388965area0,2 km²avg depth4.1 m
- Lac 1388755area0,2 km²avg depth4.8 m
- Lac 1388083area0,2 km²avg depth5.9 m
- Lac 1388986area0,2 km²avg depth4.8 m
- Lac 1388773area0,2 km²avg depth4.7 m
- Lac 1388810area0,2 km²avg depth6.7 m
- Lac 1388833area0,2 km²avg depth5.5 m
- Lac 1389055area0,2 km²avg depth3.7 m
- Lac 1388241area0,2 km²avg depth3.2 m
- Lac 1388526area0,1 km²avg depth3.8 m
- Lac 1388468area0,1 km²avg depth1.6 m
- Lac 1388780area0,1 km²avg depth3.8 m
- Lac 1388513area0,1 km²avg depth4.8 m
- Lac 1388524area0,1 km²avg depth4.9 m
- Lac 1389023area0,1 km²avg depth6.2 m
Rivers / streams (16, ord ≥ 4)
- 东江ord 6len here96.85 km10%total1010 km
- 淡水河ord 4len here55.22 km83%total66 km
- 西枝江ord 5len here36.88 km15%total251 km
- 镇隆水ord 3len here26.87 km100%total27 km
- 鹿江ord 5len here23.85 km87%total27 km
- 坪山河ord 4len here18.32 km51%total36 km
- 渡头河ord 2len here14.53 km99%total15 km
- 大坑水ord 4len here11.67 km100%total12 km
- 丁山河ord 2len here9.41 km66%total14 km
- 恩罗王水ord 1len here7.41 km63%total12 km
- 约场水ord 2len here7.34 km100%total7 km
- 龙岗河ord 4len here6.40 km15%total41 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
7,8nW
Built-up
322,6%
Pesticides
68,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)