ML112310

הערות

NOTES: Acclimated captives (4) in experimental tank: hollow "boom" during escape; thumps and knocks of varying intensity with MS and ES. Original internal preamplifier replaced by NML 12AY7 parallel cathode follower. 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. 27.