Commune · CHN
Kedong
China
Species observed
38
Observations
87
Area
2 066,2km²
Ecological tissue
Sample of 2 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 Kedong : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
38 distinct species · 87 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,9°C
Annual rain
553mm
Warmest m°
25,5°C
Coldest m°
-28,0°C
Elevation: 271 m on average (min 216 m, max 364 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
6,6
Org. C
37,2g/kg
Clay
30,5%
Sand
28,0%
Silt
41,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Qiqihar
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)
Hydrology9 basins · 14 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
159,9km
Lake surface here
7,63km²
Basins crossed
9
Max stream order
4
Max drainage
4 531km²
Discharge in basins
33,0m³/s
Mean precip.
518mm/an
Mean T°
1,2°C
Moisture idx
-0,32
Max snow
32%
Mean runoff
126mm/an
Mean elev. (basins)
263m
Watersheds crossing here
- Bassin de 津河sub-area1 213,8 km²overlap517.66 km²25%
- Bassin de 乌裕尔河sub-area793,9 km²overlap443.07 km²21%
- Bassin de 乌裕尔河sub-area805 km²overlap385.35 km²19%
- Bassin de 乌裕尔河sub-area311,5 km²overlap312.39 km²15%
- Basin #75150sub-area315,2 km²overlap125.74 km²6%
- Bassin de 通肯河sub-area650,4 km²overlap115.72 km²6%
- Bassin de 通肯河sub-area597,4 km²overlap84.46 km²4%
- Bassin de 乌裕尔河sub-area816,6 km²overlap48.91 km²2%
- Bassin de 乌裕尔河sub-area32,9 km²overlap32.88 km²2%
Lakes (14, top by area)
- 玉岗水库area3 km²avg depth4.5 m
- Lac 1347906area0,9 km²avg depth3.9 m
- Lac 1347598area0,9 km²avg depth3.4 m
- Lac 1347798area0,5 km²avg depth3.5 m
- Lac 1347643area0,5 km²avg depth3.4 m
- Lac 1346908area0,4 km²avg depth2.9 m
- Lac 1348964area0,3 km²avg depth3.3 m
- Lac 1348370area0,3 km²avg depth3.4 m
- Lac 1348853area0,3 km²avg depth2.9 m
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
65,5%
Pesticides
80,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)