Commune · CHN
Changle
China
Species observed
24
Observations
26
Area
1 039,3km²
Ecological tissue
Sample of 8 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 Changle : 7 espèces reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
24 distinct species · 26 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,1°C
Annual rain
601mm
Warmest m°
30,5°C
Coldest m°
-6,5°C
Elevation: 122 m on average (min 28 m, max 334 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
7,1
Org. C
9,5g/kg
Clay
24,0%
Sand
37,6%
Silt
38,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Weifang
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)
Hydrology2 basins · 8 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
180,5km
Lake surface here
3,83km²
Basins crossed
2
Max stream order
3
Max drainage
4 668km²
Discharge in basins
3,5m³/s
Mean precip.
695mm/an
Mean T°
12,3°C
Moisture idx
-0,38
Max snow
1%
Mean runoff
107mm/an
Mean elev. (basins)
155m
Watersheds crossing here
Lakes (8, top by area)
Rivers / streams (14, ord ≥ 4)
- 白浪河ord 3len here57.59 km41%total142 km
- 丹河ord 3len here21.81 km26%total85 km
- 小丹河ord 1len here15.63 km100%total16 km
- 九曲河ord 1len here14.68 km100%total15 km
- 红河ord 2len here10.89 km83%total13 km
- 孝妇河ord 1len here10.62 km89%total12 km
- 桂河ord 1len here10.30 km33%total31 km
- 汶河ord 3len here9.07 km7%total126 km
- 小汶河ord 2len here8.74 km69%total13 km
- 清水河ord 2len here8.33 km100%total8 km
- 温泉河ord 3len here5.27 km23%total23 km
- 孟津河ord 3len here3.99 km13%total30 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
1,8nW
Built-up
438,2%
Pesticides
72,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)