Commune · CHN
Jiaonan
China
Species observed
413
Observations
1 064
Area
1 833,3km²
Ecological tissue
Sample of 29 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 Jiaonan : 20 espèces reliées par 33 interactions GloBI sur 5 types (connectance 8.1%, 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
413 distinct species · 1 064 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,1°C
Annual rain
772mm
Warmest m°
28,1°C
Coldest m°
-4,0°C
Elevation: 60 m on average (min -22 m, max 459 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
6,9
Org. C
10,4g/kg
Clay
23,3%
Sand
44,2%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Qingdao
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)
Hydrology5 basins · 36 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
240,1km
Lake surface here
27,24km²
Basins crossed
5
Max stream order
3
Max drainage
2 674km²
Discharge in basins
3,1m³/s
Mean precip.
777mm/an
Mean T°
12,5°C
Moisture idx
-0,14
Mean runoff
171mm/an
Mean elev. (basins)
58m
Watersheds crossing here
Lakes (36, top by area)
- Douyazi Shuikuarea6,1 km²avg depth4.4 m
- Jilihe Shuikuarea5,9 km²avg depth5.9 m
- Lake #74233area3,2 km²avg depth0.8 m
- Lake #74224area2,9 km²avg depth0.6 m
- Tieshan Shuikuarea2,7 km²avg depth7.9 m
- Lake #74225area2,2 km²avg depth0.6 m
- Xiaozhushan Shuikuarea2 km²avg depth5.2 m
- Lake #74209area1,9 km²avg depth0.7 m
- Lake #74213area1,3 km²avg depth0.5 m
27 more lakes
- Lac 1370736area0,7 km²avg depth1.1 m
- Lac 1370761area0,7 km²avg depth1.3 m
- Lac 1371216area0,6 km²avg depth3.6 m
- Lac 1371228area0,5 km²avg depth4.3 m
- Lac 1370722area0,5 km²avg depth0.8 m
- Lac 1371266area0,4 km²avg depth3.1 m
- Lac 1371147area0,3 km²avg depth4.5 m
- Lac 1371084area0,3 km²avg depth4.4 m
- Lac 1371102area0,3 km²avg depth3.4 m
- Lac 1370910area0,3 km²avg depth2.0 m
- Lac 1370897area0,3 km²avg depth4.2 m
- Lac 1370930area0,3 km²avg depth4.0 m
- Lac 1370909area0,2 km²avg depth4.1 m
- Lac 1371106area0,2 km²avg depth4.1 m
- Lac 1370957area0,2 km²avg depth3.9 m
- Lac 1370963area0,2 km²avg depth4.3 m
- Lac 1371252area0,2 km²avg depth3.9 m
- Lac 1371002area0,2 km²avg depth3.2 m
- Lac 1371143area0,2 km²avg depth4.2 m
- Lac 1370838area0,2 km²avg depth2.7 m
- Lac 1370821area0,2 km²avg depth3.1 m
- Lac 1370931area0,2 km²avg depth2.5 m
- Lac 1370992area0,1 km²avg depth2.8 m
- Lac 1371026area0,1 km²avg depth3.7 m
- Lac 1370997area0,1 km²avg depth3.8 m
- Lac 1370892area0,1 km²avg depth2.9 m
- Lac 1371246area0,1 km²avg depth3.1 m
Rivers / streams (12, ord ≥ 4)
- 白马河ord 2len here53.36 km100%total53 km
- 风河ord 3len here46.76 km100%total47 km
- 吉利河ord 3len here34.35 km85%total40 km
- 横河ord 2len here30.29 km100%total30 km
- 胶河ord 4len here20.63 km18%total117 km
- 巨洋河ord 2len here14.65 km74%total20 km
- 错水河ord 2len here12.52 km100%total13 km
- 潮河ord 3len here11.18 km17%total64 km
- 海龙河ord 2len here6.14 km99%total6 km
- 柏果树河ord 1len here5.30 km99%total5 km
- 苑庄河ord 1len here3.21 km100%total3 km
- 岔河ord 1len here1.73 km91%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
4,4nW
Built-up
344,7%
Pesticides
74,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)