Hangzhou Xixi Wetlands
IUCN IIWetland of International Importance (Ramsar Site) · 2009
3 km²
Commune · CHN
Yuhang
China
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 861
Observations
96 777
Area
1 437,8km²
Ecological tissue
Sample of 34 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Yuhang : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
47
Connectance
0.084
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 861 distinct species · 96 777 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,8°C
Annual rain
1 583mm
Warmest m°
32,5°C
Coldest m°
-0,3°C
Elevation: 60 m on average (min 2 m, max 830 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,8°C
Annual rain
1 583mm
Warmest month
32,5°C
Coldest month
-0,3°C
Mean alt.
60m
Min
2m
Max
830m
Std. dev.
104m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
22,0g/kg
Clay
32,0%
Sand
20,1%
Silt
47,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Hangzhou
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
36,6g/kg
Clay
31,6%
Sand
20,4%
Silt
48,1%
5–15 cm
pH H₂O
6,1
Org. C
16,9g/kg
Clay
31,6%
Sand
20,3%
Silt
48,1%
15–30 cm
pH H₂O
6,2
Org. C
12,4g/kg
Clay
32,9%
Sand
19,6%
Silt
47,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest27.8%
Crops13.5%
Built-up7.1%
Bare soil1.5%
Other (grassland, water…)50.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 7 lakes · 39 rivers
Hydrology metrics for this exact territory
Stream length here
338,9km
Lake surface here
2,19km²
Basins crossed
8
Max stream order
7
Max drainage
43 614km²
Discharge in basins
234,5m³/s
Mean precip.
1 358mm/an
Mean T°
16,1°C
Moisture idx
0,20
Max snow
4%
Mean runoff
753mm/an
Mean elev. (basins)
112m
Watersheds crossing here
- Bassin de 京杭大运河sub-area726,7 km²overlap445.96 km²31%
- Bassin de 北苕溪sub-area617,5 km²overlap376.74 km²26%
- Bassin de 南苕溪sub-area901,5 km²overlap247.07 km²17%
- Bassin de 钱塘江sub-area1 681,3 km²overlap206.88 km²14%
- Bassin de 东苕溪sub-area145,6 km²overlap116.81 km²8%
- Bassin de 南渠sub-area303,2 km²overlap17.95 km²1%
- Bassin de 东苕溪sub-area857,1 km²overlap16.04 km²1%
- Bassin de 西苕溪sub-area347,7 km²overlap10.40 km²1%
Lakes (7, top by area)
Rivers / streams (39, ord ≥ 4)
- 北苕溪ord 5len here62.01 km100%total62 km
- 东苕溪ord 5len here33.23 km37%total90 km
- 南苕溪ord 4len here29.85 km25%total122 km
- 京杭大运河ord 6len here26.25 km24%total111 km
- 中苕溪ord 3len here19.41 km43%total46 km
- 临江护塘河ord 7len here15.62 km93%total17 km
- 余杭塘河ord 1len here14.61 km100%total15 km
- 九曲港ord 1len here11.73 km100%total12 km
- 沿山河ord 2len here9.61 km51%total19 km
- 运河二通道ord 3len here9.36 km89%total11 km
- 禾丰港ord 1len here8.40 km100%total8 km
- 钱塘江ord 7len here7.34 km4%total167 km
27 more river segmentssorted by Strahler order + length
- 和睦港ord 2len here6.79 km100%total7 km
- 上埠河ord 2len here6.55 km92%total7 km
- 上塘河ord 2len here6.44 km100%total6 km
- 鸭径桥港ord 2len here6.14 km100%total6 km
- 六号渠ord 1len here6.07 km100%total6 km
- 良渚港ord 1len here5.37 km100%total5 km
- 东塘港ord 4len here5.06 km100%total5 km
- 新华河ord 2len here4.84 km100%total5 km
- 幸福河ord 2len here4.77 km76%total6 km
- 小林港ord 2len here4.68 km100%total5 km
- 翠紫河ord 3len here4.32 km100%total4 km
- 皂吉河ord 1len here3.45 km100%total3 km
- 宦塘河ord 2len here3.36 km39%total9 km
- 十字港ord 1len here2.72 km26%total10 km
- 北闸北河ord 1len here2.67 km81%total3 km
- 种子场河ord 1len here2.65 km35%total8 km
- 丰潭河ord 3len here2.38 km84%total3 km
- 香樟港ord 2len here2.32 km100%total2 km
- 和睦港ord 2len here2.13 km96%total2 km
- 小映河ord 5len here1.84 km50%total4 km
- 桥头港ord 1len here1.82 km100%total2 km
- 京杭运河ord 3len here1.41 km6%total25 km
- 京杭大运河ord 2len here1.01 km7%total14 km
- 笕桥港ord 1len here0.94 km31%total3 km
- 褚家港ord 1len here0.69 km38%total2 km
- 杭钢支河ord 3len here0.69 km15%total5 km
- 福利桥港ord 1len here0.36 km39%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
9hab/km²
Night light
14,7nW
Built-up
709,5%
Pesticides
75,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN