“The window has to be an original feature and I believe this to be one of the oldest Liver Birds in existence, especially in stained glass.” The church has welcomed more than 100,000 visitors ...

Birds were nesting in them, ... And one incredible forgotten feature of the building is finally getting some love: the 93 spectacular stained glass windows that have been hidden since the 1950s.

Ultraviolet patterns can make window glass visible to birds, thus preventing fatal collisions. However, it has now been shown that such windows are not likely to work for all species, but only for ...