Billions of birds hit windows and die every year

There were nearly 200 incidents of bird collisions （相撞） into buildings from September to December in Hong Kong last year, and more than 90 percent of them were fatal （致命的）, according to a recent study by the Hong Kong Bird Watching Society.  An international problem Glass windows are deathtraps （死亡陷阱） for birds not only in Hong Kong but also in many other parts ...Read More