HydroBASINS lev08 watershed · #2080068680
Bassin de Бахтемир
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 : Chernozermel'skiy rayon, Ikryaninskiy rayon, Limanskiy rayon, Narimanovskiy rayon
Sub-basin area
1 696,3km²
Upstream area
1 404 107,6km²
Discharge
8 110,64m³/s
Mean elev.
-25m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Волга892 km²
- Bassin de ерик Кривой593 km²
4 dept-equivalent regions (GADM L2)
- Limanskiy rayonAstrakhan' · Russia811.7 km²47.7% of basin
- 614.2 km²36.1% of basin
- Ikryaninskiy rayonAstrakhan' · Russia208.3 km²12.2% of basin
- Narimanovskiy rayonAstrakhan' · Russia1.9 km²0.1% of basin
5 intersecting protected areas
Volga Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site)
158.76 km² overlap
Stepnoj
IUCN IVState Natural Zakaznik
114.64 km² overlap
Tinguta
IUCN IVState Natural Zakaznik
111.65 km² overlap
Chernyje Zemli
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
45.86 km² overlap
Zimoval`nye yamy na territorii Kamyzyakskogo, Ikryaninskoyu i Volodarskogo rajonov Astrahanskoj oblasti
IUCN Not ReportedNot Defined
0.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
311 distinct species · 582 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Бахтемир : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 11 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°
10,3°C
Annual rain
232mm
Moisture idx (CMI)
-0,76
Runoff
1mm/an
PET
975mm
AET
208mm
Mean slope
0,3°
Water table
22cm
Forest
2%
Crops
12%
Urban
1%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)