A recent evidence of the spring migration of mediterranean shearwater Puffinus yelkouan along the Bulgarian black sea coast

URN:NBN:SI:doc-PQCP3FMH2006Georgiev, DimiterIankov, PetarIvanov, BojidarNikolov, Stoyan Ch.documents/doc/P/URN_NBN_SI_doc-PQCP3FMH_001.pdfdocuments/doc/P/URN_NBN_SI_doc-PQCP3FMH_001.txt128/12927articlestr. 91-920351-2851237664512URN:NBN:SI:doc-PQCP3FMHengDruštvo za opazovanje in proučevanje ptic SlovenijeAcrocephalusInCBolgarijapticezoogeografijaA recent evidence of the spring migration of mediterranean shearwater Puffinus yelkouan along the Bulgarian black sea coastNovi dokazi o pomladni selitvi sredozemskega viharnika Puffinus yelkouan vzdolž obale Črnega morja v Bolgariji