HydroBASINS lev08 watershed · #4080111940
Bassin de Шилка
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 : Nerchinskiy rayon, Shilkinskiy rayon
Sub-basin area
475,3km²
Upstream area
131 608,7km²
Discharge
327,95m³/s
Mean elev.
660m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кия1161 km²
- Bassin de Шилка383 km²
2 dept-equivalent regions (GADM L2)
- 402.7 km²84.4% of basin
- 74.4 km²15.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
95 distinct species · 128 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Шилка : 9 espèces reliées par 5 interactions GloBI sur 1 type (connectance 13.9%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-3,2°C
Annual rain
365mm
Moisture idx (CMI)
-0,49
Runoff
83mm/an
PET
712mm
AET
326mm
Mean slope
5,9°
Water table
157cm
Forest
55%
Crops
7%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)