Copernicus Publications and the Executive editors of WCD thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 2, 2021.
- Farhang Ahmadi-Givi
- Blanca Ayarzagüena
- Roberto Bilbao
- Thomas Birner
- Satyaban Bishoyi Ratna
- Lina Boljka
- Jean-Louis Bonne
- James Booth
- Julien Boé
- Lukas Brunner
- Michael Byrne
- Dominik Büeler
- Rodrigo Caballero
- Mathieu Casado
- Jennifer Catto
- Steven Cavallo
- Jeffrey Chagnon
- Ruyan Chen
- Chantal Claud
- Helen Dacre
- Paolo Davini
- Marie-Estelle Demory
- A. P. Dimri
- Daniela Domeisen
- Marina Duetsch
- Muhammad Azhar Ehsan
- Anne-Katrine Faber
- Federico Fabiano
- Maurizio Fantini
- Laura Ferranti
- Emmanouil Flaounas
- Thomas Frame
- Jennifer Francis
- Joe Galewsky
- Daniel Garaboa-Paz
- Chaim Garfinkel
- Thomas Gastaldo
- Christoph Gatzen
- Michael Goss
- Suzanne L. Gray
- Federico Grazzini
- Pieter Groenemeijer
- Dörthe Handorf
- Steven Hardiman
- Sam Hardy
- Nili Harnik
- Ben Harvey
- Maria Hatzaki
- Peter Hitchcock
- Kieran Hunt
- Dominik Jacques
- Aglae Jezequel
- Bernat Jiménez-Esteve
- Julia Keller
- Gaige Kerr
- Samira Khodayar Pardo
- Isabell Krisch
- Kristina Krklec
- Zachary Labe
- Gary Lackmann
- James LaDue
- Camille Li
- Hai Lin
- Ding Ma
- Jacob Maddison
- Gloria Manney
- Oscar Martínez-Alvarado
- Cheikh Mbengue
- Marie McGraw
- William Merryfield
- Gabriele Messori
- Clio Michel
- Mario Marcello Miglietta
- Susanna Mohr
- Benjamin Moore
- Ebrahim Nabizadeh
- Sugata Narsey
- Terrence Nathan
- Thando Ndarana
- Terence O'Kane
- Mark Olsen
- Hamid Pahlavan
- Lukas Papritz
- Rhys Parfitt
- Aurélien Podglajen
- Derek J. Posselt
- Andreas F. Prein
- Julian Quinting
- William Randel
- Mika Rantanen
- Jacopo Riboldi
- Harald Richter
- Michael Riemer
- Paul Roundy
- Irina Rudeva
- Annette Rudolph
- Leo Saffin
- Reinhard Schiemann
- Juliane Schwendike
- Keith Sherburn
- Ian Simmonds
- Isla Simpson
- Victoria Sinclair
- Harald Sodemann
- Thomas Spengler
- Elisa Spreitzer
- Michael Sprenger
- Sarah Stough
- David Straus
- jai sukhatme
- Y. Qiang Sun
- Talia Tamarin
- Kinya Toride
- Giuseppe Torri
- Robert Trapp
- Nicholas Tyrrell
- Stéphane Vannitsem
- Lucas Vargas Zeppetello
- Polina Verezemskaya
- Edward Vizy
- Jiabao Wang
- Kathrin Wapler
- Shun-ichi Watanabe
- Darryn Waugh
- Kathrin Wehrli
- Ian White
- Rachel White
- Volkmar Wirth
- Gabriel Wolf
- Tim Woollings
- Akio Yamagami
- Baruch Ziv
- Marius Årthun