HydroBASINS lev08 watershed · #2080068530
Bassin de Кизань
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 5 administrative regions : Astrakhan', Ikryaninskiy rayon, Kamyzyakskiy rayon, Narimanovskiy rayon, Privolzhskiy rayon
Sub-basin area
1 230,4km²
Upstream area
1 230,4km²
Discharge
0m³/s
Mean elev.
-28m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- Kamyzyakskiy rayonAstrakhan' · Russia737.5 km²59.8% of basin
- Privolzhskiy rayonAstrakhan' · Russia124.6 km²10.1% of basin
- Astrakhan'Astrakhan' · Russia7.5 km²0.6% of basin
- Narimanovskiy rayonAstrakhan' · Russia0.2 km²0.0% of basin
- Ikryaninskiy rayonAstrakhan' · Russia0.1 km²0.0% of basin
3 intersecting protected areas
Volga Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site)
738.60 km² overlap
Zimoval`nye yamy na territorii Kamyzyakskogo, Ikryaninskoyu i Volodarskogo rajonov Astrahanskoj oblasti
IUCN Not ReportedNot Defined
0.07 km² overlap
Novaya roshha
IUCN IIINatural Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
228 distinct species · 1 012 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Кизань : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 10 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°
10,5°C
Annual rain
214mm
Moisture idx (CMI)
-0,78
Runoff
4mm/an
PET
981mm
AET
193mm
Mean slope
0,0°
Water table
7cm
Forest
15%
Crops
6%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)