Noah Keefer Strycker (born February 9, 1986) is an American birdwatcher. In 2015, he set a record for a worldwide Big year of birding, seeing 6,042 of the world's estimated 10,365 bird species at the time (58.3%), becoming the first person to record half of the world's birds in one year. His journey spanned 41 countries and all seven continents from January 1 to December 31, 2015. Source: Wikipedia (en)