Thank you for explaining to me biodiversity. I realise now why this year I have so many different insects, birds, bumble bees etc, as I have not been clearing and tiding up the garden due to flu and pulled ligaments. I have a nettle patch, I Have no lawn, but a small of grass, due to lack of neglect. I am looking at these areas, and wondering if I am able to make a wild area and keep all wild life. I have never had so many finchs visit my garden. Thank you happymarion, I will diffently replan my garden.