Coordinating authors and editors: Mariam Ahktar-Schuster, Harriet Bigas and Richard Thomas Lead authors: Mariam Akhtar-Schuster, Pamela Chasek, Mark Reed, Mélanie Requier- Desjardins, Stefan Sperlich, Lindsay Stringer and Richard Thomas Contributing authors and reviewers: Bhim Adhikari, Julius Atlhopheng, John Antle, Felicitas Bachmann, Gary Bastin, Gérard Begni, Marc Bied-Charreton, Harriet Bigas, Silke Brehm, Eleni Briassouli, Mourad Briki, John Briggs, Michaela Buenemann, Sally Bunning, Martin Bwalya, Raban Chanda, Valentin Ciubotaru, Jonathan Davies, Meike Dickel, Esther Diez, Secretariat of Diversitas International, Andy Dougill, Guiseppe Enne, Stefan Erasmi, Wafa Essahli, Ioan Fazey, Luuk Fleskens, Nicky Geeson, Alain Grainger, Stefano Grego, Ingrid Hartmann, Peter Herkenrath, Rudi Hessel, Joseph Holden, Klaus Hubacek, Antono Ioris, Doru Leonard Irimie, Jessica Jones, Nick Jordan, Nabil Ben Khatra, Mike Kirby, Bertus Kruger, Praveen Kujal, Alejandro Lago, Pietro Laureano, John Lehmann, Hans-Peter Liniger, Pedro Machado, Lago Magole, Dimitri Margaritis, Rainer Marggraf, Carlos San Juan Mesonada, Wanda Mphinyane, Doan Nainggolan, David Niemeijer, Ren Ohinata, David Ojima, G. Olukoye, Siv Oystese, Soledad Parada, Eric Patrick, Jem Perkins, Jeremy Phillipson, Christina Prell, Juan Puigdefabregas, Giovanni Quaranta, Claire Quinn, Christopher Raymond, Coen Ritsema, Alison Reeves, Per Ryden, Joachim Saborowski, Ute Schmiedel, Brigitte Schuster, Maurizio Sciortino, Reuben J. Sebego, Mary Seely, Lindsay Stringer, Houcine Taamallah, Gudrun Schwilch, Stephen Twomlow, Marie Jose van der Werff Ten Bosch, Petra Vergunst, Simone Verzandvoort, Lynn Wagner, Qian Ye, Chiara Zanolla and Walter Zucchini