HydroBASINS lev08 watershed · #2080324480
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 : Babyninskiy rayon, Kozel'skiy rayon, Peremyshl'skiy rayon, Suvorovskiy rayon
Sub-basin area
454km²
Upstream area
9 261km²
Discharge
51,93m³/s
Mean elev.
187m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Серёна1117 km²
- Bassin de Жиздра979 km²
4 dept-equivalent regions (GADM L2)
- 210.5 km²46.2% of basin
- 189.5 km²41.6% of basin
- 30.4 km²6.7% of basin
- Suvorovskiy rayonTula · Russia25.6 km²5.6% of basin
1 intersecting protected areas
Ugra
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
95.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 146 distinct species · 3 159 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 Жиздра : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 4 types (connectance 18.4%, filtre Serrano α=0.2). 7 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
631mm
Moisture idx (CMI)
-0,06
Runoff
200mm/an
PET
670mm
AET
499mm
Mean slope
1,7°
Water table
178cm
Forest
41%
Crops
49%
Urban
2%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)