Nationwide bug hunt launched

A nationwide survey of the bugs that live around us has begun.

The Natural History Museum wants all of us to see what is lurking outside our doors and let them know what we find.

Everyone is being asked to get involved by taking a small survey of how many different invertebrates can be found in a limited amount of time across the UK's outdoor spaces.

The BBC's Tim Muffett has gone to a school in South London where students are getting in on the act.