Bird guide I a II, is a recherche and a collection of texts from classical mythology related to concrete bird species, which artist's aunt, a professor of ornithology Zora Feriancová Masárová helped to identify. These species of birds are freely distributed, but this guide introduces them as if they were a human invention. Their existence began only as a myth. Bird Guide II - Petra Feriancová od authora Petra Feriancová a nakladatelství za skvělé ceny na e-shopu Martinus. cz.