Commune · CHN
Fengkai
China
Species observed
1 420
Observations
4 317
Area
2 725,1km²
Ecological tissue
Sample of 10 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 Fengkai : 10 espèces reliées par 6 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 420 distinct species · 4 317 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,4°C
Annual rain
1 758mm
Warmest m°
30,7°C
Coldest m°
8,2°C
Elevation: 191 m on average (min 11 m, max 940 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
24,4g/kg
Clay
28,7%
Sand
37,7%
Silt
33,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Zhaoqing
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)
Hydrology17 basins · 8 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
394,2km
Lake surface here
1,97km²
Basins crossed
17
Max stream order
8
Max drainage
327 503km²
Discharge in basins
5 509,8m³/s
Mean precip.
1 474mm/an
Mean T°
21,2°C
Moisture idx
0,11
Mean runoff
761mm/an
Mean elev. (basins)
211m
Watersheds crossing here
- Bassin de 渔涝河sub-area595,8 km²overlap566.43 km²21%
- Bassin de 西江sub-area1 810,1 km²overlap560.59 km²21%
- Bassin de 贺江sub-area540,9 km²overlap504.13 km²18%
- Basin #65870sub-area278,1 km²overlap247.86 km²9%
- Bassin de 贺江sub-area438 km²overlap234.67 km²9%
- Bassin de 贺江sub-area148 km²overlap147.61 km²5%
- Bassin de 东安河sub-area2 370,7 km²overlap143.32 km²5%
- Bassin de 贺江sub-area130,6 km²overlap129.64 km²5%
- Bassin de 贺江sub-area71,3 km²overlap71.09 km²3%
8 more basinssorted by overlap
- Bassin de 西江sub-area200,5 km²overlap70.13 km²3%
- Bassin de 马宁水sub-area948,6 km²overlap17.21 km²1%
- Bassin de 贺江sub-area310,6 km²overlap13.38 km²0%
- Bassin de 永固河sub-area659 km²overlap9.63 km²0%
- Bassin de 悦城河sub-area850,7 km²overlap5.53 km²0%
- Bassin de 下小河sub-area2 231,2 km²overlap2.48 km²0%
- Bassin de 马圩河sub-area655,8 km²overlap0.90 km²0%
- Bassin de 桂江sub-area1 720,7 km²overlap0.46 km²0%
Lakes (8, top by area)
Rivers / streams (11, ord ≥ 4)
- 贺江ord 6len here167.64 km42%total398 km
- 西江ord 8len here52.50 km11%total499 km
- 渔涝河ord 4len here42.60 km100%total43 km
- 东安河ord 5len here33.39 km28%total118 km
- 七星河ord 3len here26.76 km100%total27 km
- 黄岗河ord 3len here21.91 km85%total26 km
- 杏花河ord 2len here16.82 km100%total17 km
- 渌水河ord 8len here13.77 km41%total33 km
- 古河ord 2len here11.60 km100%total12 km
- 似龙河ord 5len here3.82 km100%total4 km
- 思扶冲ord 8len here3.39 km23%total15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
35,2%
Pesticides
71,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)