HydroBASINS lev08 watershed · #2080326920
Bassin de Жиздра
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 : Belevskiy rayon, Kozel'skiy rayon, Meshchovskiy rayon, Sukhinichskiy rayon
Sub-basin area
978,8km²
Upstream area
7 689,8km²
Discharge
42,67m³/s
Mean elev.
198m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вытебеть1773 km²
- Bassin de Жиздра619 km²
4 dept-equivalent regions (GADM L2)
- 865.7 km²88.1% of basin
- 99.6 km²10.1% of basin
- 15.1 km²1.5% of basin
- Belevskiy rayonTula · Russia2.6 km²0.3% of basin
2 intersecting protected areas
Ugra
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
224.40 km² overlap
Kaluzhskie zaseki
IUCN IaState Natural Zapovednik
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 744 distinct species · 22 988 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Жиздра : 18 espèces reliées par 77 interactions GloBI sur 5 types (connectance 17.7%, filtre Serrano α=0.2). 12 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°
4,9°C
Annual rain
629mm
Moisture idx (CMI)
-0,06
Runoff
192mm/an
PET
671mm
AET
500mm
Mean slope
1,9°
Water table
205cm
Forest
35%
Crops
51%
Urban
2%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)