Sutcliffe, Laura M. E., Batáry, Péter, Kormann, Urs, Báldi, András, Dicks, Lynn V., Herzon, Irina, Kleijn, David, Tryjanowski, Piotr, Apostolova, Iva, Arlettaz, Raphaël, Aunins, Ainars, Aviron, Stéphanie, Baležentienė, Ligita, Fischer, Christina, Halada, Lubos, Hartel, Tibor, Helm, Aveliina, Hristov, Iordan, Jelaska, Sven D., Kaligarič, Mitja, Kamp, Johannes, Klimek, Sebastian, Koorberg, Pille, Kostiuková, Jarmila, Kovács-Hostyánszki, Anikó, Kuemmerle, Tobias, Leuschner, Christoph, Lindborg, Regina, Loos, Jacqueline, Maccherini, Simona, Marja, Riho, Máthé, Orsolya, Paulini, Inge, Proença, Vânia, Rey-Benayas, José, Sans, F. Xavier, Seifert, Charlotte, Stalenga, Jarosław, Timaeus, Johannes, Török, Péter, van Swaay, Chris, Viik, Eneli, and Tscharntke, Teja