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Valuations of nature and its contributions to people in South America¿s Southern Cone: taking stock and looking forward Christopher B. Anderson; Daniela M. Tamburini; Jorge L. Baldo; Ian Barbe; Diego A. Cabrol; Joana Carlos Bezerra; Javier M. Cordier; Cristina Cussel; Samanta Dodino; Lucrecia Estigarribia; Rayen Estrada Pacheco; Sabrina Harris; Pablo Y. Huais; Juan C. Ospina; Andrea Raya Rey; Lucía I. Rodríguez-Planes; Verónica Rojo; Emilia Sago Herrador; Eugenia Sánchez Díaz; Ana Tomba; Adriana B. Vallejos; L. Alejandro Villagra; Yanina Arzamendia; Mónica Balzarini; Daniel M. Cáceres; Gabriel Garnero; Javier Nori; Alejandro E.J. Valenzuela; Sandra Díaz;