REFERENCES
- Clark , C. W. 1983 . “ Acoustic communication and behavior of the southern right whale (Eubalaena australis). In ” . In Communication and behavior of whales , AAAS Selected Symposium 76 Edited by: Payne , Roger . 101 – 110 . Washington , D.C. : AAAS .
- Clark , C. W. and Clark , J. M. 1980 . Sound playback experiments with southern right whales (Eubalaena australis). . Science , 207 : 663 – 665 .
- Cummings , W. C. , Thompson , P. O. and Ha , S. J. 1986 . Sounds from Bryde's whale, Balaenoptera edeni and finback, B. physalus whales in the Gulf of California. . Fishery Bulletin , 84 : 359 – 370 .
- Edds , P. L. 1980 . “ Variations in the vocalizations of fin whales, Balaenoptera physalus in the St. Lawrence River. ” . In Unpublished Master's thesis.
- Edds , P. L. 1981 . “ Dorsal fin variations in fin and minke whales in the St. Lawrence River. ” . In Poster, Abstract. Fourth Biennial Conference on the Biology of Marine Mammals 14 – 18 . December, San Francisco, CA
- Edds , P. L. 1982 . Vocalizations of the blue whale, Balaenoptera musculus in the St. Lawrence River. . J. Mamm. , 63 : 345 – 347 .
- Edds , P. L. and Macfarlane , J. A. F. 1987 . Occurrence and general behavior of Balaenopterid cetaceans summering in the St. Lawrence Estuary. . Can. J. Zool. , 65 : 1363 – 1376 .
- Morton , E. S. 1977 . On the occurrence and significance of motivational-structural rules in some bird and mammal sounds. . Amer. Nat. , 111 : 855 – 869 .
- Northrup , J. , Cummings , W. C. and Thompson , P. O. 1968 . 20 Hz signals observed in the Central Pacific. . J. Acoust. Soc. Amer. , 43 : 383 – 384 .
- Patterson , B. and Hamilton , G. R. 1964 . “ Repetitive 20 cycle per second biological hydroacoustic signals at Bermuda ” . In Marine bioacoustics Edited by: Tavolga , W. N. 125 – 146 . New York : Pergamon Press .
- Schevill , W. E. and Watkins , W. A. 1962 . Whale and Porpoise Voices. A phonograph record with 24 pp booklet. Woods Hole , Massachusetts : Woods Hole Oceanographic Institution .
- Schevill , W. E. , Watkins , W. A. and Backus , R. H. 1964 . “ The 20 cycle signals and Balaenoptera (fin whales) ” . In Marine bioacoustics Edited by: Tavolga , W. N. 147 – 152 . New York : Pergamon Press .
- Schleidt , W. M. 1976 . “ On individuality: the constituents of distinctiveness ” . In Perspectives in ethology Vol. II Edited by: Bateson , P. P. G. and Klopfer , P. H. 299 – 310 . New York : Plenum Press .
- Silber , G. K. 1986 . The relationship of social vocalization to surface behavior and aggression in the Hawaiian humpback whale (Megaptera novaeangliae). . Can. J. Zool. , 64 : 2075 – 2080 .
- Thompson , J. J. , Winn , H. E. and Perkins , P. J. 1979 . “ Mysticete sounds ” . In Behavior of marine animals Volume III. Cetaceans Edited by: Winn , H. E. and Olla , B. L. 403 – 431 . New York : Plenum Press .
- Thompson , P. O. and Cummings , W. C. 1969 . “ Sound production of the finback whale, Balaenoptera physalus and Eden's whale, Balaenoptera edeni in the Gulf of California. ” . In Proceedings of the Sixth Annual Conference on the Biology and Sonar of Diving Mammals, Abstracts. Stanford Research Institute, Menlo Park, California 109
- Thompson , P. O. and Friedl , W. A. 1982 . A long term study of low frequency sounds from several species of whales off Oahu, Hawaii. . Cetology , 45 : 1 – 19 .
- Tyack , P. 1982 . Differential response of humpback whales, Megaptera novaeangliae to the playback of song or social sounds. . Behav. Ecol. Sociobiol. , 13 : 49 – 55 .
- Walker , R. A. 1963 . Some intense low-frequency, underwater sounds of wide geographic distribution, apparently of biological origin. . J. Acoust. Soc. Amer. , 34 : 1936 – 1956 .
- Watkins , W. A. 1981 . The activities and underwater sounds of fin whales. . Sci. Rep. Whales Res. Inst. , 33 : 83 – 117 .
- Watkins , W. A. , Tyack , P. , Moore , K. E. and Bird , J. E. 1987 . The 20-Hz signals of finback whales (Balaenoptera physalus). . J. Acoust. Soc. Amer. , 82 : 1901 – 1912 .
- Weston , D. E. and Black , R. I. 1965 . Some unusual low-frequency biological noises underwater. . Deep Sea Research , 12 : 295 – 298 .