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).
1988
2020
1992
2019
2022
2007
2006
2008
2021
2024
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2018
2001
1997