HydroBASINS lev08 watershed · #2080380380
Bassin de Суундук
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 across 2 countries : Adamovskiy rayon, Bredinskiy rayon, Kvarkenskiy rayon, Zhitikarinskiy
Sub-basin area
2 619,5km²
Upstream area
2 619,5km²
Discharge
2,48m³/s
Mean elev.
345m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Kvarkenskiy rayonOrenburg · Russia2191.7 km²83.3% of basin
- Adamovskiy rayonOrenburg · Russia283.2 km²10.8% of basin
- 143.7 km²5.5% of basin
- ZhitikarinskiyQostanay · Kazakhstan11.1 km²0.4% of basin
9 intersecting protected areas
Natural Monument
3.54 km² overlap
Bajtukskie kamennye palatki
IUCN IIINatural Monument
1.02 km² overlap
Alandskij bor
IUCN IIINatural Monument
0.44 km² overlap
Kryklinskij granitoidnyj massiv
IUCN IIINatural Monument
0.40 km² overlap
Il`mennaya SHishka
IUCN IIINatural Monument
0.17 km² overlap
Urochishhe Uklonnaya zhila
IUCN IIINatural Monument
0.14 km² overlap
Natural Monument
0.07 km² overlap
Mramornyj utes
IUCN IIINatural Monument
0.04 km² overlap
Natural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
477 distinct species · 1 167 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Суундук : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 3 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°
1,7°C
Annual rain
334mm
Moisture idx (CMI)
-0,57
Runoff
25mm/an
PET
780mm
AET
296mm
Mean slope
0,9°
Water table
85cm
Forest
3%
Crops
44%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)