Architects and Designers Address Biodiversity with Urban Rewilding and Indigenous Practices

On International Mother Earth Day, April 22, 2026, architectural and design initiatives highlight biodiversity conservation through urban rewilding and ancestral knowledge. The Scottish Parliament mandated swift bricks in new buildings for nesting birds on January 29, 2026, while designers Chaewon Lee, Zay Kim, and Jungmin Park created EggNest, biodegradable pollinator habitats from eggshells and soil. UNESCO and 20 research organizations released a study on April 21, 2026, revealing that 2,260 protected sites, including World Heritage sites, biosphere reserves, and global geoparks, cover over 13 million square kilometers and host 60% of known species, with 40% endemic. Aquatic ecosystems, covering 70% of Earth's surface, encompass freshwater systems, marshes, and coral reefs, providing natural filtration and flood control. Urban projects like Cheonggye Stream in Seoul, South Korea, and Tainan Spring demonstrate waterway revitalization. Indigenous techniques, such as Putucos and Lo-TEK, offer sustainable construction methods. The UN emphasizes combating deforestation, land-use change, and illegal wildlife trade to balance economic, social, and ecological systems, with over 55% of the global population living in cities.