Acknowledgment to Reviewers of Birds in 2021

Rigorous peer-reviews are the basis of high-quality academic publishing. Due to the great efforts of our reviewers, Birds was able to maintain its standards for the high quality of its published papers. Thanks to the contribution of our reviewers, in 2021, the median time to first decision was 21 days and the median time to publication was 42 days. The editors would like to extend their gratitude and recognition to the following reviewers for their precious time and dedication, regardless of whether the papers they reviewed were finally published:

Alleva, Enrico	Krauze-Gryz, Dagny
Andersen, Oddgeir	Lee, Won Young
Aulsebrook, Anne E.	Lifjeld, Jan T.
Ballesteros-Pelegrín, Gustavo	Lill, Alan
Bani, Luciano	Liu, Cheuk Lun
Barba, Emilio	Lupini, Caterina
Berv, Jacob	Pascoe, Peter
Boeckle, Markus	Potvin, Dominique
Brereton, James	Proppe, Darren
Cooper, Joe	Riegert, Jan
Davies, Scott	Romero-Vidal, Pedro
Domínguez, Jesús	Selas, Vidar
Dugdale, Alexandra H. A.	Sharma, Arvind Sharma
Eriksen, Lasse Frost	Silveira, Luís Fábio
Francisco Voeroes, Dénes	Smolinsky, Jaclyn
Garstang, Michael	Solonen, Tapio
Griffith, Simon C.	Theuerkauf, Jörn
Holmes, Lisa	Varner, Dana M.
Hore, Peter J.	Virkkala, Raimo
Hotea, Ionela	Vuorisalo, Timo
Kajtoch, Lukasz	Walker, Brian G.
Karaś, Magdalena	Weston, Michael A.
Kellam, James	Woog, Friederike
Kosicki, Jakub Z.	Xie, Shangzhe
Kövér, László	Zasadil, Petr