Commune · CHN
Zhanhua
China
Species observed
90
Observations
383
Area
1 704,6km²
Ecological tissue
Sample of 17 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 Zhanhua : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 5 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
90 distinct species · 383 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,6°C
Annual rain
577mm
Warmest m°
31,3°C
Coldest m°
-6,7°C
Elevation: 4 m on average (min -5 m, max 8 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
7,9
Org. C
10,3g/kg
Clay
30,2%
Sand
20,4%
Silt
49,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Binzhou
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)
Hydrology7 basins · 50 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
270,3km
Lake surface here
112,28km²
Basins crossed
7
Max stream order
5
Max drainage
14 363km²
Discharge in basins
15,0m³/s
Mean precip.
575mm/an
Mean T°
12,6°C
Moisture idx
-0,49
Max snow
8%
Mean runoff
66mm/an
Mean elev. (basins)
6m
Watersheds crossing here
- Bassin de 徒骇河sub-area868,2 km²overlap608.06 km²36%
- Bassin de 韩庄灌区潮河支渠sub-area1 025,7 km²overlap415.65 km²24%
- Bassin de 秦口河sub-area2 116,5 km²overlap391.07 km²23%
- Bassin de 套尔河sub-area627,5 km²overlap130.47 km²8%
- Bassin de 马新河sub-area364,5 km²overlap78.39 km²5%
- Basin #07670sub-area88,8 km²overlap74.80 km²4%
- Basin #07690sub-area27,4 km²overlap6.00 km²0%
Lakes (50, top by area)
- Lake #73566area8,5 km²avg depth0.8 m
- Lake #73661area8,1 km²avg depth0.8 m
- Lake #73645area7,7 km²avg depth1.1 m
- Lake #73665area7,4 km²avg depth0.8 m
- Lake #73637area7,1 km²avg depth1.1 m
- Lake #73571area6,3 km²avg depth1.2 m
- Lake #73622area5,8 km²avg depth0.9 m
- Lake #73669area4 km²avg depth0.6 m
- Lake #73624area3 km²avg depth0.8 m
41 more lakes
- Lake #73570area2,7 km²avg depth0.7 m
- Lake #73593area2,5 km²avg depth0.5 m
- Lake #73626area2,5 km²avg depth0.7 m
- Lake #73657area2,3 km²avg depth0.6 m
- Lake #73651area2,2 km²avg depth0.8 m
- Lake #73639area2,1 km²avg depth0.7 m
- Lake #73640area2 km²avg depth0.9 m
- Lake #73635area2 km²avg depth0.9 m
- Lake #73652area2 km²avg depth0.7 m
- Lake #73649area2 km²avg depth0.8 m
- Lake #73641area1,7 km²avg depth0.6 m
- Lake #73602area1,6 km²avg depth0.6 m
- Lake #73601area1,5 km²avg depth0.6 m
- Lake #73569area1,5 km²avg depth0.5 m
- Lake #73627area1,5 km²avg depth0.7 m
- Lake #73541area1,5 km²avg depth0.5 m
- Lake #73642area1,5 km²avg depth0.6 m
- Lake #73574area1,4 km²avg depth0.5 m
- Lake #73603area1,4 km²avg depth0.5 m
- Lake #73588area1,2 km²avg depth0.7 m
- Lake #73558area1,2 km²avg depth0.5 m
- Lake #73564area1,2 km²avg depth0.8 m
- Lake #73646area1,2 km²avg depth0.7 m
- Lake #73579area1,2 km²avg depth0.5 m
- Lake #73557area1,1 km²avg depth0.5 m
- Lake #73572area1,1 km²avg depth0.6 m
- Lake #73586area1,1 km²avg depth0.6 m
- Lake #73648area1 km²avg depth0.7 m
- Lake #73592area1 km²avg depth0.5 m
- Lac 1368924area0,9 km²avg depth1.4 m
- Lac 1368966area0,9 km²avg depth1.4 m
- Lac 1368970area0,9 km²avg depth1.6 m
- Lac 1368834area0,9 km²avg depth1.6 m
- Lac 1368843area0,8 km²avg depth1.2 m
- Lac 1368844area0,8 km²avg depth1.6 m
- Lac 1369286area0,7 km²avg depth1.2 m
- Lac 1368867area0,6 km²avg depth1.3 m
- Lac 1368866area0,4 km²avg depth1.1 m
- Lac 1369161area0,4 km²avg depth0.5 m
- Lac 1368829area0,4 km²avg depth1.4 m
- Lac 1368929area0,4 km²avg depth1.0 m
Rivers / streams (11, ord ≥ 4)
- 徒骇河ord 5len here88.27 km14%total637 km
- 秦口河ord 4len here52.31 km46%total114 km
- 韩庄灌区潮河支渠ord 3len here49.22 km100%total49 km
- 付家河ord 2len here24.29 km100%total24 km
- 潮河ord 3len here17.39 km71%total24 km
- 韩墩罐区总干渠ord 3len here12.84 km46%total28 km
- 套尔河ord 5len here8.42 km39%total22 km
- 韩墩罐区马新支渠ord 2len here7.47 km42%total18 km
- 韩墩罐区总干渠ord 1len here7.09 km100%total7 km
- 潮河ord 1len here2.39 km51%total5 km
- 沾利河ord 1len here0.57 km11%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,9nW
Built-up
197,5%
Pesticides
69,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)