HydroBASINS lev08 watershed · #2080066760
Bassin · #2080066760
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 : Aqtau, Tupkaraganskiy
Sub-basin area
450,9km²
Upstream area
450,9km²
Discharge
0m³/s
Mean elev.
16m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 303.0 km²67.1% of basin
- 146.9 km²32.5% of basin
1 intersecting protected areas
Zakaznik
4.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
203 distinct species · 673 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #2080066760 : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 9 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°
12,0°C
Annual rain
152mm
Moisture idx (CMI)
-0,85
Runoff
2mm/an
PET
1 002mm
AET
141mm
Mean slope
0,8°
Water table
317cm
Forest
0%
Crops
0%
Urban
20%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)