Black-legged Kittiwake (Rissa tridactyla)
Date 28.12.2020
Black-legged Kittiwake (Rissa tridactyla) in first winter plumage was observed on November 22nd 2021 by Mihail Iliev at Srebarna Lake Reserve, Silistra Region.Probably the same individual was observed as late as 23rd of December.