Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleON THE SHAHEEN FALCO PEREGRINUS BABYLONICUS.AuthorsDementiev, G. P.Abstract. The distribution variation, moult and biology of Falco peregrinus babylonicus are discussedPublicationIbis, 1957, Vol 99, Issue 3, p477ISSN0019-1019Publication typeArticleDOI10.1111/j.1474-919X.1957.tb01961.x