Big Butterfly Count: Chris Packham's top five tips
The Big Butterfly Count got underway on 17 July and runs until 9 August.
The wildlife charity Butterfly Conservation is asking people right across the UK to spend 15 minutes outside on a sunny day counting the number of butterflies they see and all the different types they come across.
Springwatch presenter Chris Packham has given Newsround his top five tips for butterfly spotting.