Dear MARMAM members, We are pleased to announce the following publication: Andriolo A.; Reis S.S.; Amorim T.O.S.; Sucunza F.; Castro F.R.; Maia Y.G.; Zerbini A.N.; Bortolotto G.A.; Dalla Rosa L. (2015). Killer whale (Orcinus orca) whistles from the western South Atlantic Ocean include high frequency signals. J. Acoust. Soc. Am. 138 (3): 1696-1701. doi: 10.1121/1.4928308 The paper can be found here: http://scitation.aip.org/content/asa/journal/jasa/138/3/10.1121/1.4928308 Or pdf request can be sent to Dr. Artur Andriolo (artur.andriolo@ufjf.edu.br). Best regards, Thiago Amorim