NYT: Climate Change Threatens Migratory Birds: http://nytimes.com/2010/03/13/science/earth/13birds.html
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
NYT: Climate Change Threatens Migratory Birds: http://nytimes.com/2010/03/13/science/earth/13birds.html