HydroBASINS lev08 watershed · #2080068340
Bassin de Бузан
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 2 administrative regions : Krasnoyarskiy rayon, Volodarskiy rayon
Sub-basin area
753,6km²
Upstream area
8 293km²
Discharge
8,25m³/s
Mean elev.
-27m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Ахтуба478 km²
- Bassin de Ахтуба144 km²
2 dept-equivalent regions (GADM L2)
- Volodarskiy rayonAstrakhan' · Russia488.4 km²64.6% of basin
- Krasnoyarskiy rayonAstrakhan' · Russia267.2 km²35.4% of basin
6 intersecting protected areas
Volga Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site)
188.10 km² overlap
Nerestovyj massiv Dianovskij
IUCN IIINatural Monument
61.64 km² overlap
Nerestovyj massiv Zabuzanskij
IUCN IIINatural Monument
41.74 km² overlap
Natural Monument
0.20 km² overlap
Svinorojnyj lug (Meshkovskij)
IUCN IIINatural Monument
0.20 km² overlap
Zimoval`nye yamy na territorii Kamyzyakskogo, Ikryaninskoyu i Volodarskogo rajonov Astrahanskoj oblasti
IUCN Not ReportedNot Defined
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
134 distinct species · 213 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Бузан : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 4 types (connectance 8.0%, 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°
10,0°C
Annual rain
202mm
Moisture idx (CMI)
-0,80
Runoff
9mm/an
PET
987mm
AET
183mm
Mean slope
0,1°
Water table
11cm
Forest
7%
Crops
13%
Urban
2%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)