Author Full Name: Catry, Teresa; Lourenco, Pedro M.; Lopes, Ricardo J.; Carneiro, Camilo; Alves, Jose A.; Costa, Joana; Rguibi-Idrissi, Hamid; Bearhop, Stuart; Piersma, Theunis; Granadeiro, Jose P.
Title: Structure and functioning of intertidal food webs along an avian flyway: a comparative approach using stable isotopes