Commune · CHN
Dunhua
China
Species observed
731
Observations
2 154
Area
11 784,1km²
Ecological tissue
Sample of 25 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 Dunhua : 15 espèces reliées par 35 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 10 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
731 distinct species · 2 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,1°C
Annual rain
768mm
Warmest m°
23,5°C
Coldest m°
-23,2°C
Elevation: 686 m on average (min 353 m, max 1 588 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
6,1
Org. C
57,9g/kg
Clay
23,2%
Sand
32,8%
Silt
43,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Yanbian Korean
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)
Hydrology34 basins · 31 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
1 214,0km
Lake surface here
29,88km²
Basins crossed
34
Max stream order
5
Max drainage
37 424km²
Discharge in basins
174,7m³/s
Mean precip.
665mm/an
Mean T°
2,1°C
Moisture idx
-0,16
Max snow
37%
Mean runoff
178mm/an
Mean elev. (basins)
666m
Watersheds crossing here
- Bassin de 牡丹江sub-area2 202 km²overlap1992.48 km²17%
- Bassin de 沙河sub-area1 843,5 km²overlap1829.02 km²16%
- Bassin de 珠尔多河sub-area1 729,5 km²overlap1385.03 km²12%
- Bassin de 富尔河sub-area1 488,2 km²overlap1380.42 km²12%
- Bassin de 海浪河sub-area1 736,5 km²overlap1067.91 km²9%
- Bassin de 牡丹江sub-area866,1 km²overlap864.69 km²7%
- Bassin de 黄泥河sub-area670 km²overlap670.94 km²6%
- Bassin de 尔站河sub-area1 156,2 km²overlap662.62 km²6%
- Bassin de 牡丹江sub-area364 km²overlap364.70 km²3%
25 more basinssorted by overlap
- Bassin de 牡丹江sub-area299,8 km²overlap300.32 km²3%
- Bassin de 小石河sub-area242,9 km²overlap243.34 km²2%
- Bassin de 二道松花江sub-area1 432,9 km²overlap210.36 km²2%
- Bassin de 牡丹江sub-area197,8 km²overlap198.12 km²2%
- Bassin de 牡丹江sub-area170,3 km²overlap170.66 km²1%
- Bassin de 二道荒沟sub-area170,7 km²overlap167.79 km²1%
- Bassin de 牡丹江sub-area120,1 km²overlap120.30 km²1%
- Bassin de 牡丹江sub-area68,5 km²overlap68.64 km²1%
- Bassin de 布尔哈通河sub-area3 501,2 km²overlap23.95 km²0%
- Bassin de 木箕河sub-area2 005,4 km²overlap15.73 km²0%
- Basin #17510sub-area484,8 km²overlap9.41 km²0%
- Bassin de 拉林河sub-area224,7 km²overlap7.53 km²0%
- Bassin de 嘎呀河sub-area1 646,5 km²overlap7.46 km²0%
- Bassin de 拉林河sub-area329,2 km²overlap4.56 km²0%
- Basin #53940sub-area339,8 km²overlap3.94 km²0%
- Bassin de 松花江sub-area1 901,9 km²overlap3.52 km²0%
- Basin #97330sub-area286,3 km²overlap3.28 km²0%
- Bassin de 牡丹江sub-area910,6 km²overlap1.92 km²0%
- Bassin de 古洞河sub-area471,1 km²overlap1.80 km²0%
- Bassin de 二道海浪河sub-area622,1 km²overlap1.02 km²0%
- Bassin de 牤牛河sub-area845,1 km²overlap0.92 km²0%
- Bassin de 古洞河sub-area164,1 km²overlap0.63 km²0%
- Bassin de 寒葱河sub-area338,3 km²overlap0.48 km²0%
- Bassin de 古洞河sub-area178,8 km²overlap0.40 km²0%
- Bassin de 牡丹江sub-area1 753,2 km²overlap0.17 km²0%
Lakes (31, top by area)
- Xiwaizi Shuikuarea4,8 km²avg depth11.9 m
- 雁鸣湖area4,7 km²avg depth11.8 m
- Lake #71860area3,5 km²avg depth7.0 m
- Dashitoulinyeju Shuikuarea2,5 km²avg depth9.9 m
- 西大泡area2,3 km²avg depth6.2 m
- Lake #72029area1,4 km²avg depth7.7 m
- 小石河水库area1,4 km²avg depth4.2 m
- Lake #71691area1,3 km²avg depth6.6 m
- 官地水库area1,3 km²avg depth7.7 m
22 more lakes
- Lac 1363252area1 km²avg depth5.1 m
- Lac 1362745area0,7 km²avg depth3.3 m
- Lac 1362429area0,7 km²avg depth5.7 m
- Lac 1362450area0,7 km²avg depth5.9 m
- Lac 1362521area0,6 km²avg depth5.6 m
- Lac 1362498area0,6 km²avg depth5.7 m
- Lac 1362693area0,4 km²avg depth5.2 m
- Lac 1362413area0,4 km²avg depth3.4 m
- Lac 1362601area0,3 km²avg depth5.9 m
- Lac 1362640area0,3 km²avg depth4.6 m
- Lac 1362377area0,2 km²avg depth5.3 m
- Lac 1362484area0,2 km²avg depth5.1 m
- Lac 1362516area0,2 km²avg depth3.6 m
- Lac 1362348area0,2 km²avg depth3.6 m
- Lac 1362664area0,2 km²avg depth3.9 m
- Lac 1362478area0,2 km²avg depth2.5 m
- Lac 1362508area0,2 km²avg depth2.0 m
- Lac 1362655area0,1 km²avg depth4.6 m
- Lac 1363365area0,1 km²avg depth1.1 m
- Lac 1362479area0,1 km²avg depth2.7 m
- Lac 1363337area0,1 km²avg depth3.3 m
- Lac 1363041area0,1 km²avg depth2.1 m
Rivers / streams (17, ord ≥ 4)
- 牡丹江ord 8len here382.65 km29%total1325 km
- 富尔河ord 4len here172.74 km88%total197 km
- 沙河ord 4len here110.70 km100%total111 km
- 珠尔多河ord 8len here105.33 km72%total147 km
- 海浪河ord 4len here93.71 km23%total401 km
- 黄泥河ord 4len here89.09 km47%total190 km
- 小石河ord 2len here43.64 km100%total44 km
- 官地河ord 3len here40.88 km100%total41 km
- 尔站河ord 3len here35.92 km38%total94 km
- 都陵河ord 3len here25.60 km100%total26 km
- 二道松花江ord 5len here25.15 km9%total269 km
- 二道荒沟ord 4len here18.94 km100%total19 km
5 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
22,2%
Pesticides
56,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)