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Before designing any form of communication intervention, it is helpful to remind ourselves of fundamental principles of human behaviour:1. &nbsp; &nbsp;We are creatures of habit - as creatures of habit, we &nbsp;rely on mental shortcuts/heuristics and automaticity to cope and manage situations and avoid overload2. &nbsp; &nbsp;We like to achieve maximum gain for minimum effort - this tendency is generally a default in many contexts.3.&nbsp; &nbsp; Many behaviours are coping adaptations - being self-interested and short-term focused for our survival – this is coping, and a lot of what we do or don’t do is about coping with the demands of life4. &nbsp; &nbsp;We are social beings - as social beings who continuously react, interact and adapt our Behaviour according to the context/circumstances and feedback from our environment and others5. &nbsp; &nbsp;We do not respond well to being told what to do! - Being told what to do can feel like a direct threat our freedoms to the point where we immediately feel motivated to reject the advocacy despite how beneficial or aligned to our values.&nbsp;

5 Universal Behavioural Truths

Emerging trends indicate that ever more homeowners are choosing to install artificial grass in their gardens. Across the UK 10% of homeowners (2,462,100 homes) have already installed plastic artificial grass with a further 28% of homeowners inteding to in the near future (1).The installation of artificial grass required the removal of natural soil and turf with sand and cement foundations to lay the plastic upon. This act disrupts essential ecosystem services as natural grass prevents soil erosion, reduces runoff, prevents floods, mitigates against local surface temperature absorbs noise, produces oxygen and stores carbon (2). Furthermore. artificial grass is made from petroleum-based plastics and sheds microplastics into the environment. Manufacturers rarely provide life cycle assessments (LCAs) or information on: carbon footprint of production, toxicity of materials (e.g., microplastics, PFAS), disposal challenges, A 2022 study by WRAP UK (Waste and Resources Action Programme) noted a lack of standardised labelling or environmental guidance on synthetic turf products. Councils and planning bodies sometimes approve artificial turf in public spaces without environmental scrutiny, due to lack of informed policy.Msiconceptions exist surronding artificial grass which is promoted as “eco-friendly” because it is perceived to reduce the need for watering, fertilisers, and mowing. Research has highlighted that public awareness of issues such as loss of urban biodiversity, runoff pollution, soil sealing, heat retention is low (McMullan et al., 2021; Smith et al., 2023). A 2023 UK survey by the Royal Horticultural Society (RHS) found that many homeowners opt for artificial grass due to convenience, without full awareness of its impact on; soil health, biodiversity (e.g., invertebrates, pollinators) and urban microclimates (heat island effect). Meanwhile, social media and lifestyle platforms promote artificial grass as a “modern, green alternative,” reinforcing positive but incomplete mental models of the ecological reality and issues of sustainability.&nbsp;Through a Behavioural Science Lens - A behavioural challenge for &nbsp;human-planetary health &amp; wellbeingInstalling artificial grass can be considered a maladaptive behaviour when viewed through the lens of environmental and behavioural science because it appears to solve a problem in the short term (e.g. garden maintenance, aesthetic pressure, lack of time) but creates longer-term environmental and social harms. It’s a textbook example of short-term coping that undermines long-term adaptation — for individuals, communities, and ecosystems.✅Short-Term Motivation (Perceived Benefit) ❌Long-Term Impact (Maladaptive Outcome) ✅ “I don’t have time to mow or garden” ❌ It is not maintenance-free, it must be cleaned, replaced, and disposed of in landfill.&nbsp; ✅ “I want my garden to look neat” ❌ Reinforces unsustainable aesthetic norms. (e.g. "perfect lawn = good garden") ✅ “No mud, less mess for kids/pets” ❌ Increases urban heat, runoff, microplastic pollution. ✅ “Less water use” ❌ Ignores upstream carbon emissions, downstream waste, and soil degradation ✅ “encourages the kids to play more outside (off their consoles/social media)” ❌Ignores cumulative exposure to toxins and injuries.

The Green Illusion - Artificial Grass

In conservation and climate contexts, behaviour change is often treated as a communication problem i.e. if people understood the issue better, they would act differently. However, decades of evidence show that awareness alone is rarely sufficient. Many environmental campaigns remain grounded in outdated models of science communication that assume a linear pathway from information to attitude to action. As a result, campaign impacts are frequently limited to increased awareness or change attitudes with little evidence of sustained or scalable behaviour change. However it is too simplistic to assume attitude change is a prerequisite for behaviour change. Some interventions may even be ineffective or counterproductive—triggering resistance, moral licensing, or disengagement.To date, relatively little behavioural science has been meaningfully translated into conservation research, policy, or practice. Where it has, the focus has often remained at the individual level, overlooking the social and systemic drivers of environmentally harmful behaviour. This gap highlights the need to better integrate insights from disciplines that study how people process information, make decisions, influence one another, make decisions and ultimately act (i.e. behave) based on these premises. All behaviour is preceded by any number of intrinsic and external factors that influences at both individual and systems level:<ul style="list-style-type: square;" data-mce-style="list-style-type: square;"><li>Knowledge</li><li>Competence</li><li>Motivation</li><li>Intentions</li><li>Identity</li><li>Autonomy&nbsp;</li><li>Agency</li><li>Emotion</li><li>Connection</li><li>Relatedness</li><li>Attitudes</li><li>Beliefs</li><li>Values</li><li>Perceived threats</li><li>Habits</li><li>Decisions</li><li>Choice</li><li>Personal norms</li><li>Self-control</li><li>Social Influence</li><li>Social Norms</li><li>Tradeoffs</li><li>Priorities</li><li>Perceptions</li><li>Environment</li><li>Infrastructure</li><li>Access</li><li>Context</li><li>Community Norms</li><li>Social Systems</li><li>Regulations</li><li>Policies</li></ul>As with many behaviours all of the factors listed here can be the key to unlocking behaviour, can be bypassed or can act as obstacles to overcome. We know even with the best intentions and values – we often do not convert these into action and continuously respond to our environment in a continuous cycle of trade-offs. It is hard to be consistent cross behaviours settings and we are very influences by others and the material world!Behaviour Change Science offers conservation and climate campaigns a way to move beyond awareness-raising towards enabling action. It supports the design of interventions that align with real-world constraints, address social and cultural norms, and reshape the systems that make nature-positive behaviours easier, more attractive, and more normal. It also strengthens the translation of conservation evidence into policy and practice, improving the likelihood that interventions lead to durable change rather than short-lived engagement.In this way, Behaviour Change Science reframes conservation not simply as a problem of knowledge deficits, but as a challenge of designing social, institutional, and environmental conditions in which biodiversity-friendly and climate-positive behaviours can take root and spread. “Human behaviour drives all substantive threats to biodiversity; therefore, influencing it is the only path to mitigating the current extinction crisis. However, lack of expertise can mean efforts may be misguided, behaviour change strategies at best ineffective, and at worst lead to potentially harmful effects that undermine targeted outcomes.” IUCN Task Force.

BK Insights

5 Universal Behavioural Truths

The Green Illusion - Artificial Grass

Behaviour Change Science in Conservation