Butterfly First Sightings : Small Heath

This page shows the earliest sightings of the Small Heath 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 29th April. The "+- days" column shows the difference from the mean.
Date Recorder Location +- days
11-Apr-2025 James Ford Buttlers Hangings, Bucks -18 days
21-Apr-2024 Jean-Paul Brouard Hartslock, Oxon -8 days
05-May-2023 Jonathon Cains College Lake, Bucks +6 days
20-Apr-2022 Tom Dunbar Incombe Hole, Bucks -9 days
02-May-2021 Brenda Mobbs Brush Hill, Bucks +3 days
22-Apr-2020 John Kearns Bix Bottom, Oxon -7 days
22-Apr-2019 Mick & Wendy Campbell Strawberry Bank, Bucks -7 days
10-May-2018 James Ford Buttlers Hanging, Bucks +11 days
23-Apr-2017 Colin Williams Bucks -6 days
08-May-2016 Steve Johnson Aston Upthorpe Downs, Oxon +9 days
04-May-2015 James Ford Buttlers Hanging, Bucks +5 days
05-May-2014 Neil Holman Ivinghoe Beacon, Bucks +6 days
07-May-2013 Dave Fearn Hartslock, Oxon +8 days
13-Apr-2012 Malcolm Brownsword Hartslock, Oxon -16 days
20-Apr-2011 Derek & Cathy Brown Hartslock, Oxon -9 days
13-May-2010 Dave Wilton Grendon Underwood, Bucks +14 days
23-Apr-2009 Francis Gomme Princes Risborough, Bucks -6 days
05-May-2008 Dave Wilton Westcott, Bucks +6 days
16-Apr-2007 Allen Beechey Yoesden Bank, Bucks -13 days
11-May-2006 Dave Ferguson Turville Heath, Bucks +12 days
08-May-2005 Cathy Brown Reading, Berks +9 days
14-May-2004 Mick Campbell Rushbeds Meadow, Bucks +15 days