Young birders take flight

Watching turns active

For some birders, observation eventually leads to a more direct question: what can they do to protect the birds they have learned to notice?

Zhao Sifan's path into birdwatching began not with a rare sighting but with injured birds lying beneath glass buildings.

In May last year, he encountered a migrating blue-and-white flycatcher that had struck a glass surface and fallen onto the grass with minor injuries. With remote guidance from bird experts, he carefully placed it on a nearby branch to protect it from stray cats. About two hours later, it recovered and flew away.

For Zhao, a community marketing professional based in Shanghai, it was the first time he had observed a bird so closely. The encounter gave him a direct understanding of the impact of bird-window collisions.

Bird-window collisions occur when birds strike glass buildings. Because glass reflects the surrounding environment, birds may mistake it for open space and fly into it, Zhao explained.

As part of a citizen science project, Zhao regularly inspects buildings for injured or dead birds and records bird activity in the surrounding area.

This year, he moved from observation to action. Zhao launched a citizen science program in his community and invited residents to take part. Using the data they collected, the team installed bird-safe dotted films on windows and worked with ecological artists to create painted designs, combining scientific measures with public education.