Smith, K. D & Ash, J. S / January 1958 – vol. 51, issue 1–29 (approximately one square mile) of Portland Bill, Dorset, during the autumn of 1956, have been taken from the daily journals maintained at Portland Bird Observatory. Full details of the birds seen have been submitted to the Editors of British Birds. For the sake of brevity only those observers who actually contributed field or laboratory notes are mentioned here (see below); others will be named i... This article is only available to registered users.To read more, please log in or purchase a subscription.