A mixed pair of Collared Streptopelia decaocto and Turtle Doves S. turtur in Kokkola, W Finland, in 1978–79
Viittaaminen
Hongel, H., & Saari, L. (1983). A mixed pair of Collared Streptopelia decaocto and Turtle Doves S. turtur in Kokkola, W Finland, in 1978–79. Ornis Fennica, 60(2), 61–62. Noudettu osoitteesta https://ornisfennica.journal.fi/article/view/133126