Commune · CHN
Fu'an
China
Species observed
388
Observations
647
Area
1 829,1km²
Ecological tissue
Sample of 41 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 Fu'an : 39 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 3.5%, filtre Serrano α=0.2). 3 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
388 distinct species · 647 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,5°C
Annual rain
1 981mm
Warmest m°
31,4°C
Coldest m°
4,0°C
Elevation: 335 m on average (min -87 m, max 1 187 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
28,6g/kg
Clay
30,5%
Sand
27,1%
Silt
42,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Ningde
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)
Hydrology12 basins · 14 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
306,0km
Lake surface here
3,23km²
Basins crossed
12
Max stream order
5
Max drainage
5 579km²
Discharge in basins
360,9m³/s
Mean precip.
1 752mm/an
Mean T°
16,9°C
Moisture idx
0,37
Mean runoff
772mm/an
Mean elev. (basins)
499m
Watersheds crossing here
- Bassin de 穆阳溪sub-area1 383,3 km²overlap496.83 km²27%
- Bassin de 长溪sub-area568,2 km²overlap278.85 km²15%
- Bassin de 赛江（白马河）sub-area279,6 km²overlap273.43 km²15%
- Bassin de 交溪sub-area178,8 km²overlap178.50 km²10%
- Basin #11390sub-area148,8 km²overlap141.65 km²8%
- Bassin de 茜洋溪sub-area402,2 km²overlap122.38 km²7%
- Bassin de 西溪sub-area1 188,9 km²overlap83.52 km²5%
- Basin #11410sub-area98,3 km²overlap81.65 km²4%
- Bassin de 犀溪sub-area699,3 km²overlap71.68 km²4%
Lakes (14, top by area)
- Lac 1383080area0,6 km²avg depth5.7 m
- Lac 1383058area0,6 km²avg depth1.3 m
- Lac 1383073area0,3 km²avg depth1.3 m
- Lac 1383083area0,2 km²avg depth5.5 m
- Lac 1382997area0,2 km²avg depth6.2 m
- Lac 1383082area0,2 km²avg depth1.5 m
- Lac 1383070area0,2 km²avg depth5.4 m
- Lac 1383076area0,2 km²avg depth1.2 m
- Lac 1383037area0,2 km²avg depth1.2 m
Rivers / streams (9, ord ≥ 4)
- 穆阳溪ord 5len here79.04 km60%total132 km
- 交溪ord 5len here58.40 km66%total88 km
- 赛江（白马河）ord 5len here42.28 km100%total42 km
- 白马河ord 4len here39.60 km100%total40 km
- 长溪ord 3len here39.46 km66%total60 km
- 茜洋溪ord 3len here20.11 km65%total31 km
- 西溪ord 4len here18.00 km27%total68 km
- 茜安水利ord 2len here5.37 km100%total5 km
- 蟾溪ord 1len here3.74 km100%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,5nW
Built-up
77,5%
Pesticides
69,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)