In this episode I visit my friend Paul Stevens, just down the road from home, to gawp at a fantastic set-up on his house. His sidewall is bedecked in Swift nest boxes and House Martin nest cups, providing a beautiful bird metropolis where these declining red-list birds can thrive.

Paul makes these boxes and nest cups from scratch himself, drawing on his experience he has gained from working with these birds. The successes he has had at home for Swifts and House Martins has really fired up a widespread surge of interest by communities in Sussex villages and towns, and further afield, to get their birds back too. Paul has been sawing, building and nailing away in his workshop and installing boxes and nest cups all over the county and the results have been amazing.

We talk about how to identify these birds, their migration, the threats they are currently facing and what we can all do to help them. We recorded at dusk so we’re surrounded by lots of wonderful sounds as the birds come into roost.