HydroBASINS lev08 watershed · #2080452560
Bassin de Oslava
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 : Brno-Venkov, Jihlava, Třebíč, Žďár nad Sázavou
Sub-basin area
859,6km²
Upstream area
859,6km²
Discharge
3,8m³/s
Mean elev.
501m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 510.0 km²59.1% of basin
- 245.4 km²28.5% of basin
- 65.2 km²7.6% of basin
- 41.8 km²4.8% of basin
30 intersecting protected areas
Údolí Oslavy a Chvojnice
IUCN Not ReportedSite of Community Importance (Habitats Directive)
23.40 km² overlap
Žďárské vrchy
IUCN VProtected Landscape Area
22.26 km² overlap
Údolí Oslavy a Chvojnice
IUCN IVNature Reserve
21.63 km² overlap
Divoká Oslava
IUCN IaNational Nature Reserve
3.41 km² overlap
Náměšťská obora
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.86 km² overlap
Náměšťská obora
IUCN IIINature Monument
2.86 km² overlap
Šebeň
IUCN IVNature Monument
0.89 km² overlap
Baba a Belfrídský potok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.87 km² overlap
Znětínské rybníky
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.53 km² overlap
21 more protected areassorted by overlap area
Rybníky u Rudolce
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.49 km² overlap
Vetelské rybníky
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.45 km² overlap
Babínský rybník
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.39 km² overlap
Baba - V Bukách
IUCN IVNature Reserve
0.36 km² overlap
Rasuveň
IUCN IVNature Monument
0.21 km² overlap
Podvesník
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.21 km² overlap
Maršovec a Čepička
IUCN IVNature Monument
0.12 km² overlap
Maršovec a Čepička
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.12 km² overlap
Rybníky u Rudolce
IUCN IVNature Monument
0.12 km² overlap
Staropavlovský rybník
IUCN IVNature Monument
0.12 km² overlap
Kozének
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.10 km² overlap
Kozének
IUCN IVNature Monument
0.10 km² overlap
Dolní rybník u Újezda
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.09 km² overlap
Belfrídský potok
IUCN IIINature Monument
0.09 km² overlap
Rybník u Zadního Zhořce
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.08 km² overlap
Rychtářský rybník
IUCN IVNature Monument
0.06 km² overlap
Rychtářský rybník
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.06 km² overlap
Dobrá Voda
IUCN IVNature Monument
0.05 km² overlap
Hodíškovský rybník
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Hodíškovský rybník
IUCN IVNature Monument
0.05 km² overlap
Olšoveček
IUCN IVNature Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 151 distinct species · 42 111 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Oslava : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 23.1%, 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°
7,3°C
Annual rain
637mm
Moisture idx (CMI)
-0,15
Runoff
142mm/an
PET
748mm
AET
539mm
Mean slope
3,5°
Water table
393cm
Forest
20%
Crops
59%
Urban
2%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)