[1] Stoddart, D. M. (2011). The "Hidden" Language of Owls: Their Vocalizations and Body Language. Journal of Avian Medicine and Surgery, 25(2), 108-114.
[1] Stoddart, D. M. (2011). The "Hidden" Language of Owls: Their Vocalizations and Body Language. Journal of Avian Medicine and Surgery, 25(2), 108-114.