The Alliance for Zero Extinction thanks the following experts for their contributions to the 2018 global AZE update: Andrea Dempsey Tarun Nair David Mallon Andriamandranto Ravoahangy Jennifer Luedtke Suranjan Karunarathna Jeff Dawson Stewart Macdonald Carla Cassini Jesse Wong Jose Luis León Emiliano Sánchez Martínez Christian R. Loaiza Fatima Caceres Jafet M. Nassar Ana Pin Ferreira Pierre Braun Kara Dicks De Wet Bösenberg Chris Banks Lisa Dabek Mariella Superina John Fanshawe Galen Rathbun Clare FitzGibbon Steve Ross Krystal Tolley Richard Jenkins Juan E. Martínez-Gómez Merlijn van Weerd Giuseppe Notarbartolo di Sciara Charlotte Boyd Andrew Vovides Nick Holmes Mariana Altrichter Bertrand de Montmollin Ibnu Maryanto Tandora Grant Simone Louw Christoph Schwitzer Ute Radespiel Barbara Goettsch Keith Crandall Sammy De Grave Neil Cumberlidge Peter Paul van Dijk Gláucia Moreira Drummond Megan Welsford Marina Schmoeller do Prado Rodrigues Phillip Thomas Gerald Kuchling Lorenzo Rojas-Bracho Pablo Guerrero Edgar Saavedra Pedro A. Galvis José Pérez Denis Vallan Jesús Morales-Campos Yolanda Leon Mike Crosby Ariadne Angulo Andriamandranto Ravoahangy Gregorio dela Rosa Jr. Paul Donald Jared Hardner Petros Lymberakis Roberto Ibáñez Juan C. Torres-Mura Mikhail Rusin Samuel Jones John Measey Valentina Colodro Sarig Gafny Ros Kennerley Tom Devitt Sarah Wyatt Teresa Valverde Alessandro Catenazzi Mark-Oliver Rödel Ariel Rodríguez Sebastian K. Herzog Philip Tanimoto Nigel Collar David Diaz Patrick K. Malonza Pablo Guerrero Norbert Cordeiro Peter Kyne Amy Upgren Zoltan Waliczky Jihad Paul Insua-Cao Vikash Tatayah Golo Maurer Mark O’Brien Philippe Raust Hugh Doulton Chris Gaskin Danae Portolou Efrain Castillejos Castellanos Jim Thomas Nik Cole Nicolas Zuel Jean-Claude Sevathian Reshad Jhangeer-Khan Alice Hughes Alice Reisfeld Andy Symes Anna Staneva Antonio Bóveda Anuj Jain Ian Barber Bertrand de Montmollin Baz Hughes Carla Cassini Chris Gaskin Chris Magero Annabelle Cuttelod Dan Lebbin Daniel Marnewick David Wege Ding Li Yong Gregorio E. dela Rosa, Jr. Edgar Saavedra Gary Allport Giuseppe Notarbartolo di Sciara Guy Dutson Rachel Hoffmann Josh Kempinski Jude Fuhnwi Kariuki Ndanganga Kini Roesler Patrick K. Malonza Miguel Lecoq Penny Langhammer Roger Safford Simba Chan Sofia Capellan Steffen Oppel Stephen Browne Thiri Dae We Aung Vincent Tanguy Vivian Fu Wouter Langhout Georgina Magin Christoph Zöckler Bonnie Rusk Colin Jackson Andrew Kinzer Fleur Ng’weno The Alliance for Zero Extinction also thanks the following individuals involved in managing the 2018 global AZE update: American Bird Conservancy Amy Upgren Dan Lebbin Mike Parr Joe Lowe IUCN Janet Scott Craig Hilton-Taylor Richard Jenkins BirdLife International Ian Burfield James Westrip Rob Martin Paul Donald Stuart Butchart Gill Bunting Mike Evans Alex Tate Ian May John Cornell Noelle Kumpel Pepe Clarke Zoltan Waliczky Aida Kowalska