Dave Shackleton / July 2022 – vol. 115, issue 7, pp 393–400 Abstract Coordinated night-roost counts were used to survey Little Egret Egretta garzetta numbers and seasonal usage of Morecambe Bay and the Duddon Estuary, Lancashire/Cumbria, between September 2018 and March 2020. Numbers occupying night roosts were found to peak in the study area in late summer/autumn, at around 900 birds. The origin of birds fuelling this increase in the po... This article is only available to subscribed users.To read more, please log in or purchase a subscription.