In 2016, Dutch birdwatcher Arjan Dwarshuis traveled the world to spot as many birds as possible in the span of one year, with the goal to break the big year world record (6042 species, set by Noah Strycker in 2015).
2024
1956
2018
1973
2002
1952
1960
2013
2006
2005
1971
1963
2016
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2015