HydroBASINS lev08 watershed · #2080238610
Bassin de Большая Ельма
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 3 administrative regions : Kirillovskiy rayon, Sheksninskiy rayon, Vologodskiy rayon
Sub-basin area
393,9km²
Upstream area
394km²
Discharge
2,59m³/s
Mean elev.
159m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Vologodskiy rayonVologda · Russia366.1 km²92.4% of basin
- Kirillovskiy rayonVologda · Russia29.3 km²7.4% of basin
- Sheksninskiy rayonVologda · Russia0.6 km²0.2% of basin
1 intersecting protected areas
CHudotvornyj istochnik
IUCN IIINatural Monument
0.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 22 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 Большая Ельма : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, 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°
2,3°C
Annual rain
582mm
Moisture idx (CMI)
-0,02
Runoff
212mm/an
PET
593mm
AET
446mm
Mean slope
1,2°
Water table
58cm
Forest
72%
Crops
20%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)