Heilongjiang Qixing River National Nature Reserve
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2011
201 km²
Commune · CHN
Youyi
China
DwaCold, dry winter, hot summer(99 %)
Species observed
32
Observations
42
Area
1 705,5km²
Ecological tissue
Sample of 9 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 Youyi : 9 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2).
Espèces affichées
9
Interactions affichées
7
Connectance
0.194
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
32 distinct species · 42 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,0°C
Annual rain
534mm
Warmest m°
26,6°C
Coldest m°
-23,3°C
Elevation: 80 m on average (min 59 m, max 316 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,0°C
Annual rain
534mm
Warmest month
26,6°C
Coldest month
-23,3°C
Mean alt.
80m
Min
59m
Max
316m
Std. dev.
36m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(99 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
46,0g/kg
Clay
29,6%
Sand
27,8%
Silt
42,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Shuangyashan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
51,9g/kg
Clay
29,4%
Sand
27,8%
Silt
42,7%
5–15 cm
pH H₂O
6,5
Org. C
48,9g/kg
Clay
29,3%
Sand
28,0%
Silt
42,7%
15–30 cm
pH H₂O
6,5
Org. C
37,2g/kg
Clay
30,1%
Sand
27,6%
Silt
42,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.6%
Crops51.5%
Built-up0.6%
Bare soil0.6%
Other (grassland, water…)35.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 10 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
57,4km
Lake surface here
5,03km²
Basins crossed
7
Max stream order
4
Max drainage
2 315km²
Discharge in basins
11,0m³/s
Mean precip.
540mm/an
Mean T°
3,3°C
Moisture idx
-0,30
Max snow
28%
Mean runoff
143mm/an
Mean elev. (basins)
84m
Watersheds crossing here
- Basin #03300sub-area1 263,7 km²overlap518.57 km²30%
- Bassin de 扁石河sub-area522,5 km²overlap471.56 km²28%
- Bassin de 七星河sub-area1 062,6 km²overlap291.70 km²17%
- Basin #03290sub-area676,9 km²overlap247.72 km²15%
- Bassin de 七星河sub-area416,2 km²overlap137.95 km²8%
- Bassin de 扁石河sub-area658,6 km²overlap22.83 km²1%
- Basin #06810sub-area637,2 km²overlap15.17 km²1%
Lakes (10, top by area)
- 幸福水库area1,6 km²avg depth2.3 m
- Lac 1351997area0,6 km²avg depth1.5 m
- Lac 1353508area0,6 km²avg depth1.8 m
- Lac 1353569area0,6 km²avg depth5.3 m
- Lac 1353617area0,4 km²avg depth3.0 m
- Lac 1353359area0,3 km²avg depth2.8 m
- Lac 1353282area0,3 km²avg depth4.1 m
- Lac 1352886area0,3 km²avg depth1.0 m
- Lac 1352596area0,2 km²avg depth1.4 m
1 more lakes
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
62,2%
Pesticides
79,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN