2 records: One from ND03 in 2014 and one from ND37 in 2017
Photo top left post hibernation 15th April
Other photos © Mark Pewtress newly emerged September 19th
Photo below map shows detail of characteristic "red-letter"
First and last flight dates recorded in Caithness: Spring: 15th April Autumn: 19th September
MAP: red dots last record 2010 to 2019
  |
  |
 |