10000 birds trapped in Twin Towers memorial light

More than 10,000 confused birds were trapped by the beams of memorial lights switched on to mark the anniversary of the September 11, 2001 terrorist attacks in New York.

Source:
http://www.telegraph.co.uk/news/worldnews/northamerica/usa/8005051/10000-birds-trapped-in-Twin-Towers-memorial-light.html