Intercolony and annual differences in the diet and feeding ecology of little tern adults and chicks in Portugal T. Catry J.A. Ramos J. Martins F. Peste S. Trigo V.H. Paiva A. Almeida A. Luís J. Palma P.J. Andrade Publication Journal: Condor Year of Publication: 2006 Volume: 108 Issue: 2 Pagination: 366-376 Identifiers Other Numbers: 2-s2.0-33646947321 Alternative titles DOIGoogle ScholarBibTeXRIS Locators