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).
2000
2022
2015
2010
2009
2019
2018
1983
2013
2024
2012
2016
2020
2006