Rivière· 44 segments
Sázava
Crosses 7 administrative regions : Benešov, Havlíčkův Brod, Kolín, Kutná Hora, Praha - východ +2
Total length
226km
Max discharge
79,9m³/s
Max Strahler
6
Segments matched
44
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- Havlíčkův BrodKraj Vysočina · Czechia49.0 kmin this dpt
- Kutná HoraStředočeský · Czechia42.1 kmin this dpt
- BenešovStředočeský · Czechia20.8 kmin this dpt
- Žďár nad SázavouKraj Vysočina · Czechia20.7 kmin this dpt
- Praha - západStředočeský · Czechia14.6 kmin this dpt
- Praha - východStředočeský · Czechia13.6 kmin this dpt
- KolínStředočeský · Czechia12.2 kmin this dpt
30 intersecting protected areas
Žďárské vrchy
IUCN VProtected Landscape Area
Želivka
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dolní Sázava
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dářská rašeliniště
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Šlapanka a Zlatý potok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Posázavské bučiny
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
V hladomoří
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Stvořidla
IUCN IVNature Reserve
Sázava
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
21 more protected areassorted by area
Dářko
IUCN IaNational Nature Reserve
Čížov
IUCN IVNature Reserve
Ve Studeném
IUCN IaNational Nature Reserve
Medník
IUCN IVNational Nature Monument
Dívka
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Třeštibok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Třeštibok
IUCN IIINature Monument
Posázavské bučiny
IUCN IIINature Reserve
Louky u Černého lesa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Štěpánovský potok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Štěpánovský potok
IUCN IVNature Reserve
Pod Kamenným vrchem
IUCN IVNature Reserve
Pod Kamenným vrchem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Peperek
IUCN IIINature Monument
Louky u Černého lesa
IUCN IVNature Monument
Na Stříbrné
IUCN IVNature Monument
Břevnický potok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Šlapanka
IUCN IVNature Monument
Rozštípená skála
IUCN IIINature Monument
Losinský potok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Žďár nad Sázavou - garáže
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 44 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
301 distinct species · 1 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Sázava : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 6 types (connectance 13.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
226km
Max discharge
79,9m³/s
Max Strahler
6
Segments matched
44
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.