RT Report T1 The Little Book of Green Nudges: 40 Nudges to Spark Sustainable Behaviour on Campus T2 El pequeño libro de los empujones verdes: 40 formas de promover un comportamiento sostenible en los campus T2 Le petit livre des coups de pouce verts: 40 manières de susciter un comportement durable sur le campus T2 ミニガイドグリーンナッジ: キャンパスで 持続可能な 行動を促す 40のナッジ T2 绿色微行动手册: 40个点亮绿色 校园的微行动 A1 United Nations Environment Programme, A1 Behavioural Insights Team, A1 GRID-Arendal, A2 Barker, Jessica A2 Park, Toby K1 environmental education K1 behavioural change K1 energy conservation K1 water conservation K1 diet K1 sustainable consumption K1 food waste K1 energy efficiency K1 recycling K1 higher education K1 university and college K1 Capacity building K1  Energy Efficiency K1 Food Waste K1 Tourism SN 978-82-7701-198-1 YR 2020 FD 2020 LK https://wedocs.unep.org/handle/20.500.11822/33578 UL https://wedocs.unep.org/handle/20.500.11822/33578 NO The higher education community has unique opportunities to influence the citizens of tomorrow and to test nudges in real-world laboratories. “The Little Book of Green Nudges” shares a practical framework and 40 nudges that can be adopted by colleges and universities, from the small-scale to the large, depending on your resources and context. By embracing this approach, leaders and activists on campus can facilitate more sustainable decisions and help reduce the approximately 75 per cent of personal emissions that come from what we eat, how we travel and the homes we live in.3 This book does not contain all the answers on how best to change behaviour in every circumstance. Nudging projects will play out differently in different parts of the world, on different types of campuses, and among different genders and cultural groups. But everyone can learn from insights gained along the way. DS UN Environment Document Repository RD Sep 16, 2026