Barred Warbler

The first record concerned nine on Holy Island during September 1913 with firsts concerning three individuals on the 2nd. Another was trapped in the same month and locality in 1932 with a further individual seen in August 1937.

There are just four spring individuals that occurred singly in the years 1970, 1971, 2008 and 2013 during May. However, autumn is its main arrival time with 79 individuals in August, rising to 163 during September, falling back to 82 during October then just four occurrences in November.