ML116475

Kommentarer

NOTES: Reel notes: "Dur. croaks - 6 specimens @ Solomons, Md and Gloucester Pt., Va. - CB2@, 10A, 13A." NML studies. 1. CBL [Chesapeake Biological Laboratory, Solomons, Maryland], Sept. 1962. Fifty in test tank: only escape knocks from females; croaking spontaneous and easily induced by weak MS from all males (0.19-0.25 m); chewing sounds and spontaneous croaks during competitive feeding. 2. VIMS [Virginia Institute of Marine Science, Gloucester Point, Virginia], Sept. 1962. Four small adults (0.13-0.15 m): MS croaks as above. 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. 105.