NEST

Beijing Swifts (Apus apus pekinensis), iconic birds associated with the city since 1417, face significant threats due to modern urbanization. Their population has plummeted from over 45,000 to fewer than 10,000 by 2017.

These remarkable birds migrate an astonishing 26,000 kilometers annually, traveling to southern Africa and back. However, the rise of sealed, uniform buildings has eliminated many of their traditional nesting sites.

The conflicts between city modernization, cultural heritage preservation, and urban biodiversity arise from divergent priorities. Modernization replaces traditional wooden structures with sealed buildings, while preservation often restricts wildlife access.

The project resolves conflicts by using 3D-printed nest boxes crafted from recycled wood from ancient structures. These boxes provide safe nesting sites near traditional habitats, supporting biodiversity without harming cultural architecture.

While the project remained conceptual due to regulatory hurdles, it demonstrated the potential for innovative solutions. From the perspective of NGOs and conservation advocates, NEST received significant praise for its creativity and ability to raise public awareness.