After more than a year of lockdowns, with limited access to nature, Magdalena Begh was delighted when her six-year-old daughter came home from forest school and informed her she had found three rat skeletons. Since Alia and her sister Hana, nine, started going to the Urban Outdoors Adventures in Nature after-school club in north London in June, they have used clay, learned about insects and made campfires, marmalade and bows and arrows. They are part of a wave of children across the UK who have joined forest schools since the start of the pandemic. Of more than 200 forest schools surveyed by the Forest School Association (FSA), about two-thirds said demand for their services had increased since March 2020. Among the reasons cited were increased awareness of the benefits of the outdoors, especially in relation to stress and anxiety, Covid safety, and dissatisfaction with the school syllabus after months of pandemic homeschooling. Forest schools, which centre around unstructured play, exploration and intrinsic motivation, arrived in the UK in 1993. Inspired by the outdoors culture " or friluftsliv " of Scandinavia, sessions are usually held either entirely or mostly outdoors and are intended to supplement, rather than replace, traditional education. State schools are increasingly putting on forest school sessions for pupils within the school day because they are considered to be beneficial to mental and physical health, behaviour and academic attainment " as well as being relatively "Covid-proof".