- | 0.65l | multi | — | — |
- | 0.65l | multi | Perperikon | — | — | |
- | 0.65l | multi | house of Plovdiv | — | — | |
- | 1.00l | multi | Bulgarian National Astronomical Observatory | — | — | |
- | 1.00l | multi | Biosphere Nature Reserve Kupena | — | — |
- | 0.30l | multi | Bohemian waxwing - Bombycilla garrulus | |||
- | 0.50l | multi | Erythropygia galactotes | |||
- | 1.00l | multi | Black lark - Melanocorypha yeltoniensis | — | — | |
- | 1.50l | multi | Hippolais icterina |