HydroBASINS lev08 watershed · #4080200280
Bassin de Уссури / 乌苏里江
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions across 2 countries : Bikinskiy rayon, Shuangyashan
Sub-basin area
969,1km²
Upstream area
132 989,4km²
Discharge
1 077,32m³/s
Mean elev.
123m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Бикин845 km²
- Bassin de Уссури / 乌苏里江18 km²
2 dept-equivalent regions (GADM L2)
- Shuangyashan560.2 km²57.7% of basin
- Bikinskiy rayonKhabarovsk · Russia411.5 km²42.3% of basin
1 intersecting protected areas
Natural Monument
0.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
89 distinct species · 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Bassin de Уссури / 乌苏里江 : 17 espèces reliées par 18 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,2°C
Annual rain
651mm
Moisture idx (CMI)
-0,13
Runoff
193mm/an
PET
747mm
AET
550mm
Mean slope
3,7°
Water table
56cm
Forest
55%
Crops
23%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)