Authors: Ivaylo Angelov | Ibrahim Hashim

Published in Scopus: Journal of East African Ornithology, in 2019, in volume 39, issue 2, pages 1-8

Created: 2026-08-31, modified: 2026-08-31

Authors: Angel Angelov

Published in Historia naturalis bulgarica, in 2000, in volume 11, pages 133-138

Created: 2016-09-16, modified: 2016-09-16

Authors: Peter S Boyadzhiev | Ivaylo A Todorov

Published in Revue Suisse de Zoologie, in 2013, in volume 120, issue 3, pages 347-356

Created: 2016-04-24, modified: 2016-04-24

Authors: I Angelov | I Hashim

Published in Scopus: Journal of East African Ornithology, in 2014, in volume 31, pages 42-45

Created: 2026-08-31, modified: 2026-08-31