Butterfly First Sightings : Grayling

This page shows the earliest sightings of the Grayling in the Upper Thames region since 2004 (per UTB Recent Sightings data). The mean first sighting date of this species in the UTB region is 15th July. The "+- days" column shows the difference from the mean.
Date Recorder Location +- days
12-Jul-2025 Denise Harper Fifty Acre Piece, Berks -3 days
26-Jul-2024 Peter Kendall Wishmoor Bottom, Berks +11 days
19-Jul-2023 John Whitworth Greenham Common, Berks +4 days
24-Jun-2022 Steve Harley Crowthorne , Berks -21 days
18-Jul-2021 Kat Dahl & Luke Parham Barossa RDA, Berks +3 days
12-Jul-2020 Steve Harley Swinley Forest, Berks -3 days
08-Jul-2019 Peter Kendall Wishmoor Bottom, Berks -7 days
29-Jun-2018 Grahame Hawker, Steve Wheatley Broadmoor Bottom, Berks -16 days
09-Jul-2017 Andrew Cornick Greenham Common, Berks -6 days
24-Jul-2016 Charles Kendall Wishmoor Bottom, Berks +9 days
15-Jul-2015 Peter Kendall Wishmoor Bottom, Berks 0 days
06-Jul-2014 Jan Haseler Padworth Common, Berks -9 days
28-Jul-2013 John Lindley Greenham Common, Berks +13 days
09-Aug-2012 John Ward-Smith Swinley Brick Pits, Berks +25 days
06-Jul-2011 Keith Lugg Decoy Heath, Berks -9 days
24-Jul-2010 UTB field meeting Greenham Common, Berks +9 days
05-Jul-2009 John Parsons Greenham Common, Berks -10 days
21-Jul-2008 John Ward-Smith Swinley Forest, Berks +6 days
05-Jul-2007 Adrian Hickman Padworth Common, Berks -10 days
24-Jul-2006 Dave Wilton Greenham Common, Oxon +9 days
14-Jul-2005 Martin & Dee Raper Decoy Heath, Berks -1 day
24-Jul-2004 Dave Wilton Greenham Common, Berks +9 days