HydroBASINS lev08 watershed · #2080041540
Bassin de Лямца
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 : Onezhskiy rayon
Sub-basin area
256,2km²
Upstream area
256,2km²
Discharge
1,85m³/s
Mean elev.
101m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Onezhskiy rayonArkhangel'sk · Russia257.8 km²100.0% of basin
1 intersecting protected areas
Onezhskoe Pomor`e
IUCN IINational Park
6.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
44 distinct species · 46 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Лямца : 15 espèces reliées par 8 interactions GloBI sur 4 types (connectance 7.6%, 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°
0,9°C
Annual rain
497mm
Moisture idx (CMI)
0,08
Runoff
231mm/an
PET
456mm
AET
350mm
Mean slope
3,8°
Water table
109cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)