HydroBASINS lev08 watershed · #2080599360
Bassin de Овчарица
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 5 administrative regions : Galabovo, Nova Zagora, Radnevo, Topolovgrad, Tundzha
Sub-basin area
646,2km²
Upstream area
646,2km²
Discharge
1,57m³/s
Mean elev.
174m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Nova ZagoraSliven · Bulgaria258.5 km²39.9% of basin
- 215.3 km²33.3% of basin
- 132.0 km²20.4% of basin
- TopolovgradHaskovo · Bulgaria26.9 km²4.2% of basin
- 14.5 km²2.2% of basin
8 intersecting protected areas
Tundzha
IUCN Not AssignedState Game Husbandries
163.89 km² overlap
Yazovir Ovcharitsa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
43.06 km² overlap
Sveti Iliyski vazvishenia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
27.88 km² overlap
Topolovgrad
IUCN Not AssignedState Game Husbandries
11.07 km² overlap
Reka Ovcharitsa
IUCN Not ReportedSite of Community Importance (Habitats Directive)
7.27 km² overlap
Yazovir Rozov kladenets
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.17 km² overlap
Sakar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Sakar
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
392 distinct species · 8 876 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Овчарица : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 5 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°
12,1°C
Annual rain
595mm
Moisture idx (CMI)
-0,42
Runoff
75mm/an
PET
1 031mm
AET
505mm
Mean slope
1,8°
Water table
180cm
Forest
0%
Crops
43%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)