Literature type: General
Journal: Izv. zool. Ins. s muzei, BAS
Volume: 15 , Pages: 5-68.
Language:
Bulgarian
(In Bulgarian)
Full reference: Prostov, A. 1964. [Study on the ornithofauna of Burgas region.], Izv. zool. Ins. s muzei, BAS: 15, 5-68.
Keywords: Bulgaria
Literature type: General
Journal: Izv. zool. Ins. s muzei, BAS
Volume: 14 , Pages: 111-125.
Language:
Bulgarian
(In Bulgarian)
Full reference: Dontchev, S. 1963. [New data on the flyway, wintering and distribution of some birds in Bulgaria.], Izv. zool. Ins. s muzei, BAS: 14, 111-125.
Keywords: Bulgaria
Literature type: Scientific
Journal: Ibis
Volume: 103 , Pages: 443-471.
Language:
English
Full reference: Mountfort, G. & Fergusson-Lees, I.J. 1961. Observations on the birds of Bulgaria. Ibis 103: 443-471.
Keywords: Bulgaria
Number of results: 23