September 1947 – vol. 40, issue 9–267 the co-operation of 64 observers, it has been possible to provide evidence of the breeding of at least ten pairs of Black Redstarts (Phcenicurus ochrurus gibraltariensis) in England in 1946. A further 13 pairs or singing males occupied territories, but without breeding being proved. One of the valuable features of the Inquiry has been the large number of breeding records for past years which it ha... This article is only available to registered users.To read more, please log in or purchase a subscription.