HydroBASINS lev08 watershed · #2080275160
Bassin de Сара
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 : Borisoglebskiy rayon, Pereslavskiy rayon, Rostov, Rostovskiy rayon
Sub-basin area
785,7km²
Upstream area
785,7km²
Discharge
3,89m³/s
Mean elev.
158m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Rostovskiy rayonYaroslavl' · Russia670.5 km²84.9% of basin
- Borisoglebskiy rayonYaroslavl' · Russia76.2 km²9.6% of basin
- Pereslavskiy rayonYaroslavl' · Russia42.1 km²5.3% of basin
- 0.9 km²0.1% of basin
10 intersecting protected areas
Ozero Nero
IUCN IIINatural Monument
15.67 km² overlap
State Natural Zakaznik
10.44 km² overlap
Boloto Sarskoe
IUCN IIINatural Monument
3.23 km² overlap
Boloto Zokino
IUCN IIINatural Monument
2.84 km² overlap
Monasheskoe urochishhe
IUCN IVState Landscape Zakaznik
2.60 km² overlap
Ozero Loveckoe
IUCN IIINatural Monument
1.12 km² overlap
Tehanovskij lesnoj massiv
IUCN IIINatural Monument
0.70 km² overlap
Park v pos. Petrovskoe
IUCN Not ReportedNatural Monument
0.53 km² overlap
Park s. Alevajcina
IUCN Not ReportedNatural Monument
0.05 km² overlap
1 more protected areassorted by overlap area
Park s. Voronina
IUCN Not ReportedNatural Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
675 distinct species · 1 507 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 de Сара : 22 espèces reliées par 62 interactions GloBI sur 6 types (connectance 14.3%, filtre Serrano α=0.2). 8 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°
4,0°C
Annual rain
610mm
Moisture idx (CMI)
-0,02
Runoff
162mm/an
PET
624mm
AET
470mm
Mean slope
1,7°
Water table
122cm
Forest
48%
Crops
38%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)