The Local Law, effective ,amends the New York City Administrative Code (AC) and the New York City Building Code (BC) to mandate the use of bird friendly materials in exterior walls, balconies, parapets, and other similar locations.
Discover bird-friendly building solutions! Learn about glass visibility, construction materials, and design strategies to minimize harm to birds. Explore our work at NYC Bird Alliance (formerly NYC Audubon).
Make the glass at your building more visible to birds by adding one of the many product options on the exterior with 2-inch by 2-inch spacing. You can check the effectiveness of treatment options in American Bird Conservancys Products & Solutions Database.
BIRD-FRIENDLY DESIGN GUIDELINES Intent: Evaluate the opportunity to incorporate design strategies that reduce bird collisions with new buildings and where large areas of exterior glazing are replaced in renovated buildings.

Understanding the impact of glass on bird collisions and incorporating bird-friendly materials and exterior treatments can help reduce bird mortality. Bird-friendly building design strategies, such as green roofs and walls, can provide suitable habitats for urban birds.
Birds face many threats in urban environments, from collisions with glass windows and buildings to predation by cats. Making buildings bird safe can help reduce these threats and protect local bird populations. This article will explore key considerations for bird safe building design and how to make existing structures more bird friendly.
Bird-friendly designDesigners can provide balconies, overhangs, shutters, grills or screens etc instead of using clear or reflective glass to add variety to the building exterior without affecting the inside view and reducing bird hits.

outside wall ideas. When autocomplete results are available use up and down arrows to review and enter to select.Discover Pinterests best ideas and inspiration for Exterior walls design. Get inspired and try out new things.
Source: American Bird Conservancy. Exterior of modern classroom building with trapezoidal windows and large curtain walls. Exterior of Malachowsky Hall for Data Science & Information Technology.