Nightingale, B & McGeehan, A / March 1991 – vol. 84, issue 3, pp 120–120 This summary covers the period 18th January to 14th February 1991 These are unchecked reports, not authenticated records. White-billed Diver Gavia adamsii First-winter, Echnaloch Bay, Burray Isle (Orkney), 9th February. American Bittern Botaurus lentiginosus Marton Mere, Blackpool (Lancashire), 2nd-13th February. Little Egret Egretta garzetta Hayle Estuary (Cornwall), 8th February; Tanner's... This article is only available to subscribed users.To read more, please log in or purchase a subscription.