May 1971 – vol. 64, issue 5–240 These are largely unchecked reports, not authenticated records The last summary (Brit, Birds, 64: 135-136) covered the rarer species and most of the unseasonal summer visitors in December 1970 and January 1971. This one deals with the remaining reports in those months, and the next will cover February and March. Generally mild conditions, except during the last week in December and the first in Ja... This article is only available to subscribed users.To read more, please log in or purchase a subscription.