It's a list of all the wildlife you can find in your garden over a 24 hour period. Don't worry, you don't need to Blitz for 24 hours non-stop (or have any special wildlife skills) - this isn't an endurance challenge, just some wildlife fun!

All you need to do is go out at different times of the day, take lots of photographs and upload what you've seen to our special recording website - iRecord. We'll even help you identify what you find!

The next Garden Bioblitz will be taking place over the weekend 4th-5th June 2016. Follow the quick links below to find out more...

Try to find these 20 species during your Garden Bioblitz, & tick them off the list! Top 20 species to find!

Need help identifying what you've seen? Upload a photo to iSpot and make sure you add the tag #gbb16. Go to iSpot

Add the hashtag #gbb16 to your tweets, or tweet your photos to @GardenBioblitz, and we'll try to help you with identifications

Once you've identified your garden wildlife, add it to iRecord, and have your garden wildlife added to the national database! Go to iRecord

What's happening during the Garden Bioblitz? Check out what's being found, who's finding what and where, and totals at the Info Centre

If you enjoy this year's Garden BioBlitz why not check out all the other BioBlitzes going on throughout the UK in 2016 on the Bristol Natural History Consortium website.

To keep up to date with news & tips as we lead up to the 2017 Garden BioBlitz, subscribe below