NYC game developers Large Animal Games have created a downloadable PC video game based on bird sounds and expertise provided by the Macaulay Library at Cornell’s Lab of Ornithology.
Which is where I work.
The game is called Snapshot Adventures. It was recently was acquired by Yahoo! games, which is a great for both the Lab and for environmental education, since part of the money it earns will directly fund our ecology work.
You can play it for free here.