Science Future Upcoming events Science Future for April 6, 2013 Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Science News March 20, 2013 at 10:26 pm April 8–27 Join ornithologist Paul Sweet on birdwatching walks through New York City’s Central Park during spring migration. See bit.ly/SFAMNHsweet April 29 The National Academy of Sciences hosts a public symposium in Washington, D.C., to honor the society’s 150th anniversary. See bit.ly/SFnas150