HydroBASINS lev08 watershed · #2080209110
Bassin de Яманиха
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 : Shenkurskiy rayon, Vel'skiy rayon
Sub-basin area
419,5km²
Upstream area
33 280,9km²
Discharge
217,86m³/s
Mean elev.
84m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Устья2914 km²
- Bassin de Большая Чурга726 km²
2 dept-equivalent regions (GADM L2)
- Vel'skiy rayonArkhangel'sk · Russia242.7 km²57.5% of basin
- Shenkurskiy rayonArkhangel'sk · Russia179.3 km²42.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
107 distinct species · 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Яманиха : 22 espèces reliées par 51 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 9 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°
1,5°C
Annual rain
584mm
Moisture idx (CMI)
0,05
Runoff
106mm/an
PET
554mm
AET
428mm
Mean slope
2,6°
Water table
84cm
Forest
81%
Crops
1%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)