The CP editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 16, 2020.
- Duncan Ackerley
- George Adamson
- Samuel Albani
- Claire Allen
- Dan Amrhein
- Heather Andres
- Camilla S. Andresen
- John Andrews
- Yarrow Axford
- Petra Bajo
- Pepijn Bakker
- James U.L. Baldini
- Susana Barbosa
- Mariano Barriendos
- Tobias Bayr
- Hugo Beltrami
- Gerardo Benito
- Sarah Berben
- Peter Bijl
- M. I Bird
- John Birks
- Thomas Blunier
- Niklas Boers
- Andreas Born
- Viviane Bout-Roumazeilles
- Dan Breecker
- Nathan Brown
- Josephine Brown
- Christo Buizert
- Zhongyin Cai
- Chantal Camenisch
- Xianyong Cao
- Emilie Capron
- Anders Carlson
- Matthieu Carré
- Alexandre Cauquoin
- Bianca Cavazzin
- Deepak Chandan
- Fredrik Charpentier Ljungqvist
- Fahu Chen
- Hai Cheng
- Matthew Clarkson
- Florence Colleoni
- Renato R. Colucci
- Camille Contoux
- Edward Cook
- Helen Coxall
- Michel Crucifix
- Francisco José Cuesta-Valero
- Rius damien
- William Daniels
- Stijn De Schepper
- Michael Deininger
- Heiner Dietze
- John Dodson
- Tom Dunkley Jones
- Lydie Dupont
- Felix Elling
- Julien Emile-Geay
- Johan Etourneau
- Anne-Katrine Faber
- Alexander Farnsworth
- Severine Fauquette
- Ran Feng
- Matt Fischer
- Valentina Flores-Aqueveque
- Frederic Fluteau
- Ryan Fogt
- Heather L. Ford
- Norbert Frank
- Jörg Franke
- Thore Friesenhagen
- Silvia Frisia
- T.J. Fudge
- Bolan Gan
- Daniel Gebregiorgis
- Hugues Goosse
- Kumiko Goto-Azuma
- Julia Gottschalk
- Sentia Goursaud Oger
- Katharine Grant
- Julie Griffin
- Jeroen Groeneveld
- Pamela Grothe
- Sifan Gu
- G. Raquel Guerstein
- LE Hir Guillaume
- Juan José Gómez-Navarro
- Alexander Hall
- Yongming Han
- Matthew Hannaford
- Zhixin Hao
- David Harning
- Shaoneng He
- Malte Heinemann
- Tim Herbert
- Michaël Hermoso
- Iván Hernández-Almeida
- Daniel Hill
- Junpei Hirano
- Sharon Hoffmann
- Chris Hollis
- Babette Hoogakker
- Peter Hopcroft
- Aixue Hu
- Jun Hu
- Xiaofang Huang
- David Hutchinson
- Philippe Huybrechts
- Christoph Häggi
- Samuel Jaccard
- Rebecca Jackson
- Robert Andrew Jamieson
- Ignacio Jara
- C. Jaramillo
- Hugh Jenkyns
- Patrycja Jernas
- Youichi Kamae
- Mehdi Pasha Karami
- Kenji Kawamura
- Andrew Kemp
- Zoltán Kern
- Deborah Khider
- Myriam Khodri
- Bumsoo Kim
- Andrea Kiss
- Tobias Kluge
- Gregor Knorr
- Ulrich Kotthoff
- Andreas Koutsodendris
- Heidi Kreibich
- Michal Kucera
- Antoon Kuijpers
- Eun Young Kwon
- Peter Köhler
- Julie Lattaud
- David Lazarus
- Ryan Leary
- Franziska Lechleitner
- Suzanne Leroy
- Jinbao Li
- Yun Li
- Bo Li
- Qiang Li
- Kuan-Hui Elaine Lin
- Kate Littler
- Yu Liu
- Yachen Liu
- Yang Liu
- Capotondi Lucilla
- Dan Lunt
- Chuanxiu Luo
- Lixin Lyu
- Neil Macdonald
- Shaun Marcott
- Carlos Martin
- Patricia Martinerie
- Dmitri Mauquoy
- Nicholas McKay
- Jerry McManus
- James Menking
- Vera Meyer
- Juliette Mignot
- Takehiko Mikami
- Benjamin Mills
- Hari T Mix
- Heather Moorhouse
- Ana Moreno
- Stefan Mulitza
- Paul G. Myers
- Thomas Münch
- Shinya Nakano
- Femke J. M. M. Nijsse
- Daria Nikitina
- Simon Noone
- Anais Orsi
- Pablo Ortega
- Laura Otter
- Andrew Parnell
- Frédéric Parrenin
- Jessie Pearl
- Joel B. Pedro
- Qing Pei
- Acacia Pepler
- Francien Peterse
- Leonie Peti
- Vasilii Petrenko
- Odile Peyron
- Christian Pfister
- Carolyne Pickler
- Vincenzo Picotti
- Pratigya Polissar
- Christopher J. Poulsen
- Helen Powley
- Steve Pratte
- Kathleen Pribyl
- Rajmund Przybylak
- Victoriano Pujalte
- Aurélien Quiquet
- Sebastiaan Rampen
- Gilles Ramstein
- Paula Reimer
- Gregory Retallack
- Rachael Rhodes
- Patrick Rioual
- Bjørg Risebrobakken
- Stuart Robinson
- Christian Rohr
- Oscar E. Romero
- Anita Roth-Nebelsick
- Cody Routson
- Gerald Rustic
- Mariem Saavedra-Pellitero
- Ulrich Salzmann
- Martine M. Savard
- Frederik Schenk
- Lea Schneider
- Kristina Seftigen
- Andrea Seim
- Pierre Sepulchre
- Jeff Severinghaus
- Feng Shi
- Xiaoxu Shi
- Vladimir Shishov
- Jesper Sjolte
- Luke Skinner
- Chris Skinner
- Alexandra Skrivanek
- Laura Slivinski
- Jason Smerdon
- Linda Sohl
- Geoffrey Solano
- Richard Staff
- Eric Steig
- Nathan Steiger
- T. Su
- Youbin Sun
- Paul Szejner
- Clay Tabor
- Ning Tan
- Lev Tarasov
- Robert Tardif
- Andrea Taschetto
- Alexander Thompson
- Jessica Tierney
- Willy Tinner
- Mathias Trachsel
- Laura Tuomi
- Gabor Ujvari
- Natalie Umling
- Francesca Vallé
- Marcel van der Meer
- Gerard van der Schrier
- Igor Martins Venancio
- Antje Voelker
- Hubert Vonhof
- Jan Weckström
- Helmut Weissert
- Martin Werner
- Thomas Westerhold
- Sam White
- Martin Widmann
- Dominic Winski
- Eric Wolff
- Sarah Woodroffe
- Wenshen Xiao
- Jule Xiao
- Masumi ZAIKI
- Christian Zeeden
- Z.S. Zhang
- Yige Zhang
- Hongrui Zhang
- Meng Zhao
- Jiang Zhu
- Christoph Zielhofer
- Eduardo Zorita