Copernicus Publications and the Chief editors of ESSD thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 12, 2020.
- Azar Abadi
- Bas Altena
- Wulf Amelung
- Dan Amrhein
- Albert Ansmann
- Bogdan Antonescu
- Michio Aoyama (deceased)
- Lorena Arribas
- Luis Felipe Artigas
- Masoud Asadzadeh
- Elizabeth C Atwood
- Thomas Aubry
- Blanca Ausin
- Murat Aydin
- Georgy Ayzel
- Guðfinna Aðalgeirsdóttir
- Marc Babut
- Daniel Baggenstos
- Sunil Baidar
- Troy Baisden
- Shanning Bao
- Patrick Bartlein
- Niels Batjes
- Olivier Beauchard
- Hiroko Beaudoing
- Kazimierz Becek
- Iustinian Bejan
- Travis Belote
- Maria Carmen Beltrano
- Wouter Berghuijs
- Cristina Bernardes
- Germar Bernhard
- Maria Laura Bettolli
- Rakesh Bhambri
- Tripti Bhattacharya
- Christine Bingen
- Robert Bingham
- Boris K. Biskaborn
- Asim Biswas
- Anders Bjork
- Erin Black
- Heye Bogena
- Ben Bond-Lamberty
- Pleun Bonekamp
- Anthony Bosse
- Oliver Bothe
- David Braaten
- Simon Brewer
- Chris Brierley
- Meredith Brown
- Joanne Brown
- Nicolas Brüggemann
- Graeme Buchanan
- Andrey Bugaets
- Christo Buizert
- George Burba
- Chantelle Burton
- Tim Butler
- Richard Butler
- Radiance Calmer
- Xin Cao
- Vincenzo Capozzi
- Andrea Capurro
- David Carlson
- Brendan Carter
- Raffaella Casotti
- P. Chambon
- Jacky Chaplow
- C. P. Chavanne
- Yi-Ying Chen
- Min Chen
- Eugene Clothiaux
- Augustin Colette
- Roisin Commane
- Luke Copland
- Laurent Coppola
- Emmanuel Cosme
- Yuri Cotroneo
- Bernd Cyffka
- Dyre Oliver Dammann
- Liji David
- Sean Davis
- Gijs de Boer
- S. F. J. de Wekker
- Renate Degen
- Doug Degenstein
- Hugo Denier van der Gon
- Andrew Dessler
- Yonas Dibike
- Serguei G. Dobrovolski
- Che Doering
- Albertus J. (Han) Dolman
- Andrew Dolman
- Carlo Donadio
- Jinwei Dong
- Danuta Dr. Szumińska
- Zheng Duan
- Natalija Dunic
- Tarek S. El-Madany
- Ellyn Enderlin
- Saskia Esselborn
- Mariapia Faruolo
- A.R. Fay
- Enrico Ferrero
- Florence Fetterer
- Joel Fiddes
- Richard Fiorella
- Andrea Fischer
- Dirk Fleischer
- Marius Floriancic
- Jens Fohlmeister
- Diego Fontaneto
- Ilias Fountoulakis
- Marine Fourrier
- Pierre Francus
- Johannes Freitag
- Marie-Laure Frery
- Peng Fu
- Matthias Fuchs
- Marie-Jose Gaillard
- Li Gang
- Chengcheng Gang
- Neil Ganju
- Clément Garcia
- Ángel García-Arnay
- Matthew Gard
- Iason - Zois Gazis
- Walter Geibert
- Tobias Geiger
- Alexander Gelfan
- Horst Herbert Gerke
- Michele Giani
- Louis Giglio
- Alba Gilabert Gallart
- Dennis Gilfillan
- Øystein Godoy
- Everardo González Ávalos
- Yaqing Gou
- Jonathan Gourley
- Francisco Javier Gracia Prieto
- Andrew Gray
- Jacopo Grazioli
- Lukas Gudmundsson
- Roberta Guerra
- Liang Guo
- HEMENDRA GUSAIN
- Mykola Gusti
- Stefan Hagemann
- Pamela Hallock Muller
- Mark Hansford
- Eliza Harris
- Gideon Hartman
- Otto Hasekamp
- Hiroyuki Hashiguchi
- Ed Hawkins
- Tania Hernandez–Fariñas
- Sam Herreid
- Peter Hill
- Jeremy Hoffman
- Coen Hofstede
- Jurian Hoogewerff
- Huancui Hu
- Yi Huang
- Jianxi Huang
- Xin Huang
- I.Emma Huertas
- Matthew Humphreys
- Matthias Huss
- Toshichika Iizumi
- Jungho Im
- Daniel Jacob
- Mike Jenkin
- David Jensen
- Jinshi Jian
- Gengming Jiang
- Juan Carlos Jimenez
- Mathew Johansen
- Sara John
- Bjoern Johnsen
- Weimin Ju
- Meloe Kacenelenbogen
- Brian Kahn
- Ralph Kahn
- Jonghun Kam
- Ute Karstens
- Terry Keating
- Stefan Kern
- Dagmar Kieke
- P. Kienzler
- Michalea King
- Georgiy Kirillin
- Marcel Kleinherenbrink
- Kirk Knobelspiesse
- Wouter Knoben
- Alexandra Konings
- Mikhail Krinitskiy
- Maarten Krol
- Juergen Kusche
- AKIHIKO KUZE
- Kaisa Lakkala
- Catherine Lalande
- Chris Langdon
- Mary Langsdale
- David Lapola
- Siv K Lauvset
- Thomas Lavergne
- Liudmila Lebedeva
- Marie-Pierre Ledru
- ZhongPing Lee
- Alain Lefebvre
- Georg Leitinger
- Konstantinos Lentas
- Gregory Leonard
- Husi Letu
- Furong Li
- Wei Li
- Jilu Li
- Zoe Li
- Marina Lipizer
- Heping Liu
- Fei Liu
- Cheng Liu
- Boming Liu
- Huimin Liu
- wei liu
- Norman Loeb
- Martin Losch
- Xiaoliang Lu
- Cristian Lussana
- Christof Lüpkes
- Joseph MacGregor
- Susan Macmillan
- Chinmay Mallik
- Kristen Manies
- Fernando Marques
- Olivier Marti
- John Martinez
- Maija E. Marushchak
- Ben Marzeion
- Y. Masaki
- Veloisa Mascarenhas
- Thibault Mathevet
- Marion Maturilli
- Shane D. Mayor
- John McBride
- Karis McFarlane
- David McJannet
- Thamban Meloth
- James Menking
- Foster Mensah
- Nicolas Metzl
- Carsten Meyer
- Patrick Meyfroidt
- Christian Mohr
- Achim Morschhauser
- Jan-Peter Muller
- Cécile Ménard
- Jens Daniel Müller
- Mohammad Reza Najafi
- Kazuki Nanko
- Griet NEUKERMANS
- Andrew Newman
- Anthony Newton
- Yong Nie
- Karina Nielsen
- Masashi Niwano
- Ana Novak
- Paul O'Gorman
- Tanya O'Neill
- Tomohiro Oda
- Susan Page
- Vincenzo Palleschi
- Alexandros D. Papayannis
- Dominik Paprotny
- Frans-Jan W. Parmentier
- J. W. Partin
- Ada Pastor
- Jeff Peischl
- Milva Pepi
- Kevin Perry
- Johannes Peterseil
- Ana Maria Roxana Petrescu
- Vladislav Petrusevich
- Marco Pfeiffer
- M. Piles
- Gabriela Pilo
- Robert Pincus
- György Pogácsás
- David F. Pollard
- Cristina Ponte Lira
- Nitesh Poona dr.
- Benjamin Poschlod
- Ben Poulter
- Michael Prather
- Catherine Prigent
- Marc J. Prohom
- Wei Qi
- Valle Raidla
- Kabir Rasouli
- Bruce Raup
- Saginela Ravindra Babu
- Vincent Realmuto
- Xiaoli Ren
- Maurizio Ribera d’Alcalà
- Jesús Rodrigo-Comino
- Ricardo Rodríguez Cielos
- Sebastian Rosier
- Rafael Rosolem
- Simone Rossi
- Tommaso Russo
- Christopher Sabine
- Peter Sadler
- Abdulla Sakalli
- Joe Salisbury
- Alessandro Samuel-Rosa
- Maria Fernanda Sanchez Goñi
- Jonathan Sanderman
- Yanfang Sang
- Bärbel Sarbas
- N Sathyamurthy
- Janin Schaffer
- Thierry Schmitt
- Anthony Schrapffer
- M.M. Schreier
- Dustin Schroeder
- Gregory L. Schuster
- Andrea Scozzari
- Rupert Seidl
- Cornelius Senf
- Yuli Shan
- Yuntong She
- Miaogen Shen
- Yan Shen
- Aparna Shukla
- Jamie Shutler
- Christopher Simpson
- Ajay Singh
- Sergii Skakun
- Thomas Smallman
- Emma C. Smith
- Sarantis Sofianos
- Michael Sommer
- Niels Souverijns
- Christopher Spence
- Thomas Spencer
- Christian Steger
- Stephen Stehman
- Thorwald Stein
- Daniel Steinhage
- Scott Stevens
- Roland Stirnberg
- Martina Stockhause
- Dejan Stojanovic
- Virginia Stovin
- Angelo Strollo
- Manfred Stähli
- Jessica Sullivan
- Wenbo Sun
- Ghassan Taha
- Nikita Tananaev
- Jinyun Tang
- Qiuhong Tang
- Toste Tanhua
- Josef Tanny
- Oksana Tarasova
- Emin Tas
- Hasan Tatli
- Isabelle Taylor
- Matthias Tesche
- Peter Thorne
- Erik Tijdeman
- Mohammad J. Tourian
- Emilia Trudnowska
- Eugenio Trumpy
- Ryota Tsubaki
- Hiroyuki Tsujino
- Benoit Turcotte
- Shuki Ushio
- Henk van den Brink
- Stefano Vignudelli
- Warwick F. Vincent
- Clemens von Scheffer
- Kuo-Ying Wang
- Lei Wang
- Yilong Wang
- Wei Wang
- Qianfeng Wang
- Yetang Wang
- Lan Wang-Erlandsson
- Rik Wanninkhof
- Michael Warscher
- Jiangfeng Wei
- Anja Wendt
- John Wenger
- Mareike Wieczorek
- David Wiese
- Johan Wikner
- Nancy Williams
- David Winker
- Charles Worringham
- George Xian
- Zhenghui Xie
- Rongting Xu
- Honghe Xu
- Yuanyuan Xu
- Kun Yang
- Yuekui Yang
- Kang Yang
- Lin Yang
- Yuanjian Yang
- Xiufeng Yin
- Hongbin YU
- Yunyue Yu
- Zhen Yu
- Yijian Zeng
- J. Zeng
- Yelu Zeng
- Wang Zhan
- Qianggong ZHANG
- Wenxin Zhang
- Guoqing Zhang
- Yao Zhang
- zhao zhang
- Jien Zhang
- Shuyun Zhao
- Pei Zhao
- Bo Zheng
- Xudong Zhou
- Weiqi Zhou
- Sergey Zimov
- Malin Ödalen