Since September 2003 the author has been making a minimum intervention study of a square metre of land and the immediate surrounding area in his garden in the East Sussex Weald at Sedlescombe near Hastings, UK. By April 2016 over 1000 species of plants and animals (none of which has been deliberately introduced) had been recorded and the area featured on many TV and radio shows including Spring Watch, and The One Show.
My Metre/Green Sanctuary observations are now on my Ramblings of a Naturalist blog: https://www.blogger.com/blog/posts/23818283. But new material from Christmas 2022 will be posted here (until I change my mind).