“软性”干预措施，像加强土地使用规划和以生态系统为基础的方法得到了人们的广泛支持，但仅有少数小规模研究对其效果进行了评估。
“Softer” interventions, like better land-use planning and ecosystem-based approaches, are widely supported, but their effectiveness has been assessed in only a few small-scale studies.