Commune · CHN
Pizhou
China
Species observed
167
Observations
293
Area
2 061,3km²
Ecological tissue
Sample of 36 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 Pizhou : 30 espèces reliées par 38 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 6 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
167 distinct species · 293 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,5°C
Annual rain
888mm
Warmest m°
30,7°C
Coldest m°
-4,4°C
Elevation: 28 m on average (min 21 m, max 78 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
7,8
Org. C
8,1g/kg
Clay
27,7%
Sand
28,3%
Silt
44,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Xuzhou
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)
Hydrology15 basins · 1 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
264,3km
Lake surface here
0,24km²
Basins crossed
15
Max stream order
6
Max drainage
33 659km²
Discharge in basins
517,3m³/s
Mean precip.
736mm/an
Mean T°
14,5°C
Moisture idx
-0,34
Max snow
1%
Mean runoff
195mm/an
Mean elev. (basins)
42m
Watersheds crossing here
- Bassin de 民便河sub-area1 012,8 km²overlap469.42 km²23%
- Bassin de 京杭大运河sub-area526 km²overlap462.35 km²22%
- Bassin de 吴坦河sub-area1 639,3 km²overlap288.57 km²14%
- Bassin de 沂河sub-area1 134,7 km²overlap188.84 km²9%
- Bassin de 西泇河sub-area757,3 km²overlap149.80 km²7%
- Bassin de 京杭运河sub-area993 km²overlap126.83 km²6%
- Bassin de 新沟河sub-area624,1 km²overlap93.07 km²5%
- Bassin de Grand Canalsub-area76,7 km²overlap76.53 km²4%
- Bassin de 京杭大运河sub-area172,6 km²overlap52.21 km²3%
6 more basinssorted by overlap
Lakes (1, top by area)
Rivers / streams (13, ord ≥ 4)
- 京杭大运河ord 6len here48.56 km13%total386 km
- 邳苍分洪道ord 4len here39.65 km50%total79 km
- 沂河ord 5len here33.29 km6%total572 km
- Grand Canalord 6len here25.64 km100%total26 km
- 京杭运河ord 6len here23.51 km13%total185 km
- 新沟河ord 3len here18.78 km51%total37 km
- 西泇河ord 4len here17.80 km18%total99 km
- 邳洪河ord 3len here16.95 km92%total18 km
- 白马河ord 5len here13.24 km7%total202 km
- 民便河ord 3len here9.63 km64%total15 km
- 吴坦河ord 3len here8.85 km12%total76 km
- 小新河ord 1len here6.23 km81%total8 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
7hab/km²
Night light
2,0nW
Built-up
398,1%
Pesticides
74,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)