Commune · CHN
Zhuolu
China
Species observed
1 377
Observations
19 489
Area
2 763,8km²
Ecological tissue
Sample of 31 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 Zhuolu : 23 espèces reliées par 55 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 11 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
1 377 distinct species · 19 489 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,1°C
Annual rain
557mm
Warmest m°
25,8°C
Coldest m°
-15,4°C
Elevation: 1 114 m on average (min 485 m, max 2 622 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
7,5
Org. C
23,4g/kg
Clay
19,7%
Sand
42,9%
Silt
37,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Zhangjiakou
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)
Hydrology11 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
138,9km
Basins crossed
11
Max stream order
6
Max drainage
41 023km²
Discharge in basins
16,3m³/s
Mean precip.
466mm/an
Mean T°
6,6°C
Moisture idx
-0,50
Max snow
6%
Mean runoff
18mm/an
Mean elev. (basins)
1 078m
Watersheds crossing here
- Bassin de 桑干河sub-area1 799 km²overlap1044.38 km²38%
- Bassin de 拒马河sub-area899,9 km²overlap601.46 km²22%
- Basin #45840sub-area558,2 km²overlap469.90 km²17%
- Bassin de 拒马河sub-area254,8 km²overlap200.20 km²7%
- Basin #68970sub-area664,4 km²overlap193.59 km²7%
- Bassin de 定安河sub-area698,4 km²overlap150.58 km²5%
- Bassin de 桑干河sub-area534,6 km²overlap66.55 km²2%
- Bassin de 洋河sub-area484,3 km²overlap35.16 km²1%
- Bassin de 壶流河sub-area876,1 km²overlap1.69 km²0%
2 more basinssorted by overlap
Rivers / streams (3, 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
61,7%
Pesticides
79,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)