After scientists showed birds crash into glass they do not recognise as a barrier, New York and San Francisco now require bird-safe materials in some new buildings

Millions of birds die annually from building window collisions, which are a leading cause of human-related bird deaths. Scientists are developing bird-safe glass by utilizing birds' ability to see ultraviolet light wavelengths. This specialised glass features patterns visible to birds but barely noticeable to humans. Cities like New York and San Francisco have implemented guidelines for bird-friendly building materials. Research continues to refine designs for effective bird-safe window treatments.

After scientists showed birds crash into glass they do not recognise as a barrier, New York and San Francisco now require bird-safe materials in some new buildings
Millions of birds die annually from building window collisions, which are a leading cause of human-related bird deaths. Scientists are developing bird-safe glass by utilizing birds' ability to see ultraviolet light wavelengths. This specialised glass features patterns visible to birds but barely noticeable to humans. Cities like New York and San Francisco have implemented guidelines for bird-friendly building materials. Research continues to refine designs for effective bird-safe window treatments.