Beaked Whales Respond to Simulated and Actual Navy Sonar Tyack, Peter L. ; Zimmer, Walter M. X. ; Moretti, David ; Southall, Brandon L. ; Claridge, Diane E. ; Durban, John W. ; Clark, Christopher W. ; D'Amico, Angela ; DiMarzio, Nancy ; Jarvis, Susan ; McCarthy, Elena ; Morrissey, Ronald ; Ward, Jessica ; Boyd, Ian L. Abstract Publication: PLoS ONE Pub Date: March 2011 DOI: 10.1371/journal.pone.0017009 Bibcode: 2011PLoSO...617009T