HydroBASINS lev08 watershed · #3080358810
Bassin de Малая Сосьва
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 : Berezovskiy rayon, Sovetskiy rayon
Sub-basin area
767,6km²
Upstream area
1 289,4km²
Discharge
11,13m³/s
Mean elev.
117m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Малая Сосьва375 km²
- Bassin de Ай-Акрышъёган146 km²
2 dept-equivalent regions (GADM L2)
- Sovetskiy rayon762.8 km²98.8% of basin
- 9.4 km²1.2% of basin
1 intersecting protected areas
Malaya Sos`va
IUCN IaState Natural Zapovednik
8.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
243 distinct species · 379 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Малая Сосьва : 24 espèces reliées par 34 interactions GloBI sur 4 types (connectance 9.0%, 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°
-2,0°C
Annual rain
538mm
Moisture idx (CMI)
0,01
Runoff
264mm/an
PET
532mm
AET
411mm
Mean slope
2,0°
Water table
38cm
Forest
83%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)