Reunion Island Hedgerows: Biodiversity, Ecosystem Services, and Planting Practices

Hedgerows on Reunion Island are key landscape elements and play a major role in maintaining local biodiversity. When composed of native or endemic species, these linear plantings provide a wide range of ecosystem services, including protection against wind and soil erosion, as well as the provision of nectar, pollen, and fruit resources. This article presents the ecological functions of hedgerows, criteria for species selection, practical guidelines for planting, and recommendations for their maintenance. Managing plant strata diversity and controlling invasive species enhances both biodiversity and the resilience of hedgerows, while adding value to gardens and agricultural systems. This example offers a framework for integrating landscape management, production, and ecological conservation in tropical contexts.