- Nesting boxes for the Little Owl (Athene noctua) installed by TYTO in the Czech Republic in the period 2006–2015
- Breeding sites occupied by the Little Owl (Athene noctua) in the Czech Republic in the period 1996–2015
- Breeding sites occupied by the Little Owl (Athene noctua) in the Czech Republic in the period 2013–2015
