Commune · CHN
Qianshan
China
Species observed
368
Observations
2 740
Area
1 711,1km²
Ecological tissue
Sample of 36 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 Qianshan : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 4 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
368 distinct species · 2 740 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,5°C
Annual rain
1 726mm
Warmest m°
30,2°C
Coldest m°
-1,3°C
Elevation: 267 m on average (min 16 m, max 1 211 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
5,7
Org. C
24,5g/kg
Clay
24,7%
Sand
35,9%
Silt
39,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Anqing
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)
Hydrology10 basins · 5 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
359,2km
Lake surface here
1,54km²
Basins crossed
10
Max stream order
5
Max drainage
4 525km²
Discharge in basins
61,5m³/s
Mean precip.
1 465mm/an
Mean T°
15,0°C
Moisture idx
0,28
Max snow
4%
Mean runoff
729mm/an
Mean elev. (basins)
351m
Watersheds crossing here
- Bassin de 潜水sub-area2 014,6 km²overlap992.27 km²58%
- Bassin de 西河sub-area933,3 km²overlap564.48 km²33%
- Bassin de 珠琳河sub-area394 km²overlap85.92 km²5%
- Bassin de 长河sub-area94,1 km²overlap34.26 km²2%
- Bassin de 黑河sub-area227 km²overlap22.04 km²1%
- Bassin de 长河sub-area876,8 km²overlap6.56 km²0%
- Bassin de 杭埠河sub-area2 052,6 km²overlap3.49 km²0%
- Bassin de 高河sub-area360,5 km²overlap2.06 km²0%
- Bassin de 龙眠河sub-area737,9 km²overlap0.04 km²0%
1 more basinssorted by overlap
Lakes (5, top by area)
Rivers / streams (16, ord ≥ 4)
- 潜水ord 5len here73.90 km53%total138 km
- 皖水ord 4len here63.04 km66%total96 km
- 西河ord 5len here58.29 km4%total1453 km
- 鲁坦河ord 2len here29.24 km81%total36 km
- 东河ord 5len here25.03 km2%total1043 km
- 长河ord 6len here21.21 km8%total281 km
- 珠琳河ord 3len here19.37 km46%total42 km
- 梅河ord 4len here16.81 km77%total22 km
- 茅岭河ord 4len here10.96 km100%total11 km
- 大沙河ord 4len here10.90 km3%total331 km
- 黄龛河ord 3len here7.38 km100%total7 km
- 中心河ord 2len here6.92 km100%total7 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
2hab/km²
Night light
0,5nW
Built-up
118,5%
Pesticides
79,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)