<http://schema.org/about>
"Last summer, Birder's World magazine asked readers to vote for the birds they most want to see. \"In celebration of its 20th anniversary, Birder's World \u2014 the premier magazine for birdwatchers \u2014 suggests where and when to go to see each of the top 20"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/travel/top-twenty-birds-birders-world-feature.html>