Butterfly Conservation
Saving butterflies, moths and our environment

Hampshire and Isle of Wight Branch
Celebrating our 40th Anniversary!
1982 - 2022

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Annual Trend Tables

Tabulated annual trends for all butterfly species recorded on Hampshire & Isle of Wight transects. For a given year relative to the previous, these tables show for each species, how many sites increased by more than 20%, how many decreased by more than 20% and how many showed little change.

2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007