The Woodland Trust has launched 'the Big Summer Challenge' for the summer holidays

There are 150 activities and ideas for the kids to check out on the Woodland Trust's 'Nature Detectives' site free of charge :- http://www.naturedetectives.org.uk/summer/   It's an ideal time to visit our own Bentley Butterfly Meadow http://www.butterfly-conservation.org/text/169/bentley_station_meadow_hampshire.html
You can print out this sheet for a guide to some of the more common species http://www.naturedetectives.org.uk/NR/rdonlyres/C9FBCA4F-4A7D-41F1-A97B-4F5F8CE2D25D/0/hunt_butterflies.pdf