Prefecture City · CHN
Huludao
China
Species observed
1 450
Observations
4 967
Area
10 302,2km²
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 Huludao : 28 espèces reliées par 30 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 3 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
1 450 distinct species · 4 967 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,7°C
Annual rain
620mm
Warmest m°
27,9°C
Coldest m°
-12,8°C
Elevation: 228 m on average (min -31 m, max 875 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
7,3
Org. C
13,7g/kg
Clay
19,1%
Sand
46,2%
Silt
34,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
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)
Hydrology26 basins · 21 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
1 050,5km
Lake surface here
34,54km²
Basins crossed
26
Max stream order
4
Max drainage
5 824km²
Discharge in basins
70,2m³/s
Mean precip.
614mm/an
Mean T°
8,4°C
Moisture idx
-0,35
Max snow
1%
Mean runoff
132mm/an
Mean elev. (basins)
217m
Watersheds crossing here
- Bassin de 狗河sub-area1 932,4 km²overlap1849.00 km²18%
- Bassin de 女儿河sub-area1 540,7 km²overlap1362.62 km²13%
- Bassin de 大凌河sub-area2 634,5 km²overlap1114.15 km²11%
- Bassin de 六股河sub-area867,7 km²overlap860.21 km²8%
- Bassin de 烟台河sub-area832,9 km²overlap810.90 km²8%
- Bassin de 五里河sub-area1 110,1 km²overlap796.71 km²8%
- Bassin de 兴城河sub-area694,9 km²overlap695.70 km²7%
- Bassin de 黑水河sub-area594,9 km²overlap595.59 km²6%
- Bassin de 六股河sub-area437,5 km²overlap438.06 km²4%
17 more basinssorted by overlap
- Bassin de 王宝河sub-area422 km²overlap422.53 km²4%
- Bassin de 吕杖子河sub-area287,5 km²overlap287.87 km²3%
- Bassin de 小凌河sub-area1 707,9 km²overlap217.84 km²2%
- Bassin de 六股河sub-area203,8 km²overlap204.01 km²2%
- Bassin de 六股河sub-area158,4 km²overlap158.01 km²2%
- Bassin de 青龙河sub-area1 985,1 km²overlap139.47 km²1%
- Bassin de 六股河sub-area129,7 km²overlap129.83 km²1%
- Bassin de 水龙河sub-area572,6 km²overlap90.55 km²1%
- Bassin de 大石河sub-area637,7 km²overlap47.35 km²0%
- Bassin de 小凌河sub-area206,3 km²overlap27.08 km²0%
- Bassin de 六股河sub-area23,2 km²overlap23.23 km²0%
- Bassin de 小凌河sub-area280,6 km²overlap15.29 km²0%
- Bassin de 大凌河sub-area308,9 km²overlap9.13 km²0%
- Bassin de 大凌河sub-area204,6 km²overlap3.66 km²0%
- Basin #06940sub-area17,2 km²overlap1.84 km²0%
- Bassin de 大凌河sub-area289,8 km²overlap0.76 km²0%
- Bassin de 青龙河sub-area691,2 km²overlap0.61 km²0%
Lakes (21, top by area)
- Lake #72759area9,5 km²avg depth2.0 m
- Wujintang Shuikuarea4,5 km²avg depth70.4 m
- Longtun Shuikuarea4,3 km²avg depth8.1 m
- Dafengkou Shuikuarea4 km²avg depth25.9 m
- Gongshanzui Shuikuarea3 km²avg depth42.4 m
- Lake #72689area2,3 km²avg depth2.3 m
- Jianchang Shuikuarea2,1 km²avg depth5.4 m
- 元宝山水库area1,6 km²avg depth10.4 m
- Lake #72587area1,1 km²avg depth8.6 m
12 more lakes
- Lac 1366061area0,8 km²avg depth6.8 m
- Lac 1366295area0,6 km²avg depth7.8 m
- Lac 1366184area0,5 km²avg depth6.6 m
- Lac 1366510area0,3 km²avg depth6.2 m
- Lac 1366659area0,3 km²avg depth4.7 m
- Lac 1365874area0,2 km²avg depth3.4 m
- Lac 1366288area0,2 km²avg depth2.7 m
- Lac 1366526area0,2 km²avg depth5.7 m
- Lac 1366726area0,2 km²avg depth2.7 m
- Lac 1366330area0,2 km²avg depth5.4 m
- Lac 1366672area0,2 km²avg depth3.8 m
- Lac 1365827area0,1 km²avg depth5.8 m
Rivers / streams (27, ord ≥ 4)
- 六股河ord 4len here238.70 km100%total239 km
- 女儿河ord 5len here110.05 km79%total139 km
- 大凌河ord 6len here100.99 km13%total794 km
- 狗河ord 3len here96.69 km100%total97 km
- 兴城河ord 3len here72.83 km100%total73 km
- 王宝河ord 3len here67.24 km100%total67 km
- 烟台河ord 2len here51.04 km100%total51 km
- 黑水河ord 3len here44.21 km100%total44 km
- 五里河ord 2len here42.53 km100%total42 km
- 蒿桑河ord 2len here29.20 km56%total53 km
- 二道河ord 3len here29.09 km100%total29 km
- 新沙河ord 2len here26.23 km100%total26 km
15 more river segmentssorted by Strahler order + length
- 东沙河ord 2len here20.98 km100%total21 km
- 兴城西河ord 2len here17.63 km100%total18 km
- 吕杖子河ord 2len here14.28 km100%total14 km
- 九江河ord 2len here12.29 km100%total12 km
- 茅河ord 1len here12.21 km100%total12 km
- 魏家岭河ord 1len here11.89 km100%total12 km
- 毛道河ord 2len here11.71 km100%total12 km
- 黑山河ord 2len here11.49 km100%total11 km
- 水龙河ord 1len here8.07 km100%total8 km
- 凌丰灌区右干渠ord 3len here6.45 km31%total21 km
- 连山河ord 3len here3.50 km100%total3 km
- 响水河ord 1len here3.36 km100%total3 km
- 厂子沟河ord 2len here3.21 km100%total3 km
- 流水沟河ord 1len here2.39 km100%total2 km
- 小凌河ord 5len here2.18 km1%total202 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,7nW
Built-up
168,9%
Pesticides
75,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)