Commune · CHN
Qinglong
China
Species observed
769
Observations
3 949
Area
3 532,8km²
Ecological tissue
Sample of 35 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 Qinglong : 26 espèces reliées par 50 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2). 9 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
769 distinct species · 3 949 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
641mm
Warmest m°
27,9°C
Coldest m°
-13,7°C
Elevation: 407 m on average (min 102 m, max 1 555 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
7,3
Org. C
18,4g/kg
Clay
16,1%
Sand
48,5%
Silt
35,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Qinhuangdao
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 · 3 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
198,4km
Lake surface here
20,95km²
Basins crossed
12
Max stream order
4
Max drainage
38 442km²
Discharge in basins
48,6m³/s
Mean precip.
686mm/an
Mean T°
8,6°C
Moisture idx
-0,29
Max snow
1%
Mean runoff
129mm/an
Mean elev. (basins)
372m
Watersheds crossing here
- Bassin de 青龙河sub-area934,6 km²overlap768.80 km²22%
- Bassin de 青龙河sub-area691,2 km²overlap690.93 km²20%
- Bassin de 冷口沙河sub-area783,7 km²overlap588.57 km²17%
- Bassin de 水龙河sub-area572,6 km²overlap482.72 km²14%
- Bassin de 青龙河sub-area1 985,1 km²overlap470.79 km²13%
- Bassin de 大石河sub-area637,7 km²overlap146.70 km²4%
- Bassin de 滦河sub-area2 068,2 km²overlap143.98 km²4%
- Bassin de 青龙河sub-area124,1 km²overlap124.25 km²4%
- Bassin de 洋河sub-area1 412,1 km²overlap107.37 km²3%
Lakes (3, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,3nW
Built-up
85,0%
Pesticides
78,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)