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The report analyzes a failed government-led project to plant vetiver grass for erosion control in Fiji, identifying six behavioural drivers—salience of loss, choice uncertainty, outcome efficacy, collective efficacy, self-efficacy, and material access—that influence adoption. It argues that top-down interventions often fail because they overlook psychological and socio-cultural drivers, recommending that future climate adaptation projects integrate behavioural science and deep community engagement during the design phase.

The report examines food wastage at the primary production level in South Africa, identifying environmental factors as the primary cause of food loss and behavioural issues as a key driver of food waste. It highlights a critical lack of baseline data, with fewer than 40% of surveyed farmers measuring their waste. While farmers are motivated by financial viability and moral responsibility to reduce waste, they face significant logistical, financial, and regulatory barriers, including high transport costs and strict export standards. The document recommends the development of centralised redistribution contacts and validated waste-tracking tools to help South Africa meet SDG 12.3.

The report finds a significant 'value-action gap' in Bangkok households, where high reported commitment to waste sorting does not match the fact that 75% of household waste is thrown out as trash. Organic waste is the primary contributor to this gap, comprising 90% of waste discarded as trash. The study highlights that economic incentives and collective action are the strongest drivers of behaviour, while a lack of knowledge on composting and perceived futility when municipal collectors mix waste act as barriers. The authors recommend prioritising organic waste management, integrating informal waste workers into formal systems, and implementing Extended Producer Responsibility (EPR) to address economic barriers to recycling.

The report examines the relationship between an ageing population and climate change in the UK, noting that older adults—particularly 'baby boomers'—often have the highest carbon footprints. It identifies a gap in public engagement, as older people frequently feel they are neither affected by climate change nor capable of taking personal action. The document critiques top-down communication strategies and recommends a shift toward peer-to-peer interaction, the use of trusted community brands, and positive framing to encourage sustainable behavioural change among the over-50s.