HydroBASINS lev08 watershed · #2080351020
Bassin de Семенек
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 4 administrative regions : Efremovskiy rayon, Krasninskiy rayon, Lebedyanskiy rayon, Stanovlyanskiy rayon
Sub-basin area
440,4km²
Upstream area
440,4km²
Discharge
1,35m³/s
Mean elev.
205m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Krasninskiy rayonLipetsk · Russia375.9 km²85.0% of basin
- Stanovlyanskiy rayonLipetsk · Russia43.0 km²9.7% of basin
- Efremovskiy rayonTula · Russia20.5 km²4.6% of basin
- Lebedyanskiy rayonLipetsk · Russia2.8 km²0.6% of basin
1 intersecting protected areas
Dolina r. Suhoj Semenek
IUCN IIINatural Monument
1.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
412 distinct species · 515 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Семенек : 30 espèces reliées par 48 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 6 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°
5,2°C
Annual rain
578mm
Moisture idx (CMI)
-0,20
Runoff
97mm/an
PET
721mm
AET
488mm
Mean slope
1,8°
Water table
214cm
Forest
0%
Crops
72%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)