This article highlights the significance of water on biodiverse green roofs. Designing a green roof for Berry Architecture, Pohl emphasizes the transformative power of water features, contributing to urban biodiversity while requiring minimal maintenance.

Bird populations are an indicator of ecosystem health. Birds are in decline worldwide primarily due to the destruction and degradation of their habitat by humans. By design, green roofs can be planted to feed and shelter birds. This article reviews how green roofs have been planted to recover habitats for feeding birds.