See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/283995485 Seasonal and interannual variability in population abundances of the intertidal macroinfauna of Queule river estuary, south- central Chile Article in Revista chilena de historia natural · June 2001 Impact Factor: 0.65 CITATIONS 7 READS 10 3 authors, including: Heraldo Contreras Instituto de Fomento Pesquero (IFOP) 42 PUBLICATIONS 524 CITATIONS SEE PROFILE Pedro A. Quijón University of Prince Edward Island 46 PUBLICATIONS 468 CITATIONS SEE PROFILE Available from: Heraldo Contreras Retrieved on: 19 May 2016