HydroBASINS lev08 watershed · #2080162710
Bassin de Мезенская Пижма
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 1 administrative regions : Leshukonskiy rayon
Sub-basin area
345,7km²
Upstream area
1 800,3km²
Discharge
25,98m³/s
Mean elev.
192m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кузьяха704 km²
- Bassin de Четлас209 km²
1 dept-equivalent regions (GADM L2)
- Leshukonskiy rayonArkhangel'sk · Russia347.9 km²100.0% of basin
1 intersecting protected areas
Ust`-CHetlasskij
IUCN IVState Natural Zakaznik
20.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
66 distinct species · 72 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Мезенская Пижма : 12 espèces reliées par 10 interactions GloBI sur 1 type (connectance 11.0%, filtre Serrano α=0.2). 2 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°
-1,8°C
Annual rain
574mm
Moisture idx (CMI)
0,18
Runoff
428mm/an
PET
471mm
AET
374mm
Mean slope
2,7°
Water table
47cm
Forest
97%
Crops
0%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)