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).
1953
2023
2019
2021
1997
1998
1946
2013
2008
2018
2022
2014
2024
2016
2011