ML112917

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NOTES: NML studies, LML, Dec. 1952. Six large captives in outdoor pen: thumps and knocks during swift motion. One small specimen in test tank: faint knock on ES. Fish, M.P. and W.H. Mowbray. 1970. Sounds of the Western North Atlantic fishes: a reference file of biological underwater sounds. Johns Hopkins Press. Baltimore. p. 165. Tape notes: 1. Great Barracuda. Sphyraena barracuda. (feeding) Bim. 60B (6-6 1/2).