Biogeochemical effects of changes in the marine animal community

Priscilla Karine Le M├ęzo, ICTA - Institut de Ciencia i Tecnologia Ambientals, Cerdanyola del Valles - Barcelona, Spain, Eric D Galbraith, ICREA Catalan Institution for Research and Advanced Studies, Barcelona, Spain and Daniele Bianchi, McGill University, Montreal, QC, Canada