Stoil Ivanov:
Common scops-owl (Otus scops)
Stoil Ivanov:
Scops Owl (Otus scops)
Stoil Ivanov:
Eurasian scops owl
Stoil Ivanov:
Great reed warbler - Durankulak Lake
Stoil Ivanov:
Paddyfield warbler - Acrocephalus agricola
Stoil Ivanov:
Paddyfield warbler - Durankulak Lake , Bulgaria
Stoil Ivanov:
Pied wheatear
Stoil Ivanov:
European green woodpecker (Picus viridis) -juvenile
Stoil Ivanov:
European green woodpecker -juvenile
Stoil Ivanov:
Black-eared wheatear - Oenanthe hispanica
Stoil Ivanov:
Wallcreeper - Tichodroma muraria
Stoil Ivanov:
Calandra lark - Melanocorypha calandra