HydroBASINS lev08 watershed · #2080349920
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 7 administrative regions : Efremovskiy rayon, Izmalkovskiy rayon, Kamenskiy rayon, Korsakovskiy rayon, Krasnozorenskiy rayon +2
Sub-basin area
1 445km²
Upstream area
1 445,1km²
Discharge
4,71m³/s
Mean elev.
222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- Stanovlyanskiy rayonLipetsk · Russia457.1 km²31.5% of basin
- 298.6 km²20.6% of basin
- Izmalkovskiy rayonLipetsk · Russia279.5 km²19.3% of basin
- Kamenskiy rayonTula · Russia253.0 km²17.4% of basin
- Efremovskiy rayonTula · Russia95.1 km²6.6% of basin
- Krasnozorenskiy rayonOrel · Russia67.1 km²4.6% of basin
- Korsakovskiy rayonOrel · Russia0.4 km²0.0% of basin
4 intersecting protected areas
Meshhyorskij (Meshherskij)
IUCN IVState Landscape Zakaznik
27.99 km² overlap
Ruchej u d. Karpovka
IUCN IIINatural Monument
1.37 km² overlap
Balka v okr.s. Lebyazh`e
IUCN IIINatural Monument
1.14 km² overlap
Step` u Dubravki
IUCN IIINatural Monument
0.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
380 distinct species · 633 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 Семенек : 23 espèces reliées par 28 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 5 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
601mm
Moisture idx (CMI)
-0,15
Runoff
105mm/an
PET
709mm
AET
501mm
Mean slope
1,9°
Water table
210cm
Forest
1%
Crops
68%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)