Marine Fisheries Review 



Vol.36, No. 4 

 April 1974 



CONTENTS 



Articles 



1 Preface. W. E. Evans 



2 Introductory Remarks. Brian J. Rothschild 



3 Respiration and Metabolism in Two Baleen Whale Calves, Eric A. Wahren- 

 brock. Gary F. Maruschak. Robert Eisner, and David W. Kenney 



9 Ballistocardiography as a Technique for Comparative Physiology. N. Ty 



Smith and Eric A. Wahrenbrock 

 15 Investigation of Blubber Thickness in a Gray Whale Using Ultrasonography. 



Michael P. Curran and William M. Asher 

 20 Surgical Attachment of a Telemetry Device to the Dorsal Ridge of a Yearling 



California Gray Whale. Eschiichtius lubiisiiis. John C. Sweeney and Joel 



L. Mattsson 

 22 Some Hematologic Observations on the California Gray Whale. Alfred 



Zettner 



24 Some Coagulation Factors in Plasma from a California Gray Whale. 

 Em hrii hiiiis nihii.\tii\. W. Medway 



25 Fluorescent Karyotype of the California Gray Whale, Deborah A. Duffield 

 28 Some Physiological Parameters of the Blood of the California Gray Whale, 



William G. Gilmartin. Richard W. Pierce, and George A. Antonelis. Jr. 

 31 Feeding of a Captive Gray Whale, G. Carleton Ray and William E. Schevill 

 38 Sounds Produced by the Gray Whale. Eschiichtius nihiisiiis. James F. Fish. 



James L. Sumich. and George L. Lingle 

 45 Aerial Observations of Migrating Gray Whales, Esclirichiitis rohiisiiis. off 



Southern California, 1969-72, J. S. Leatherwood 



50 A Note on Gray Whale Behavioral Interactions with Other Marine Mam- 

 mals. J. S. Leatherwood 



51 Aerial Observations of Gray Whales During 197.^. Paul N. Sund and John 

 L. O'Connor 



52 Telemetering of Temperature and Depth Data from a Free Ranging Year- 

 ling California Gray Whale, Eschrichiiiis rohtisms. W. E. Evans 



58 Capture and Harnessing of Young California Gray Whales. Eschrichiiiis 

 rohiisiKs. Kenneth S. Norris and Roger L. Gentry 



Cover. — Alter almosi a year in capllvlly, the 

 Calilornia gray whale. Gigi II, Is carried in a 

 special cradle aboard ship to the site where 

 she will later be released. Photograph, courtesy 

 of Audio Visual Prod. Div., Naval Undersea 

 Center, San Diego. Calif. 



U.S. DEPARTMENT OF COMMERCE 

 Frederick B. Dent, Secretary 



NATIONAL OCEANIC AND 



ATMOSPHERIC ADMINISTRATION 



Robert M. White, Administrator 



National Marine Fisheries Service 

 Robert W. Schoning, Director 



Address correspondence to: Marine 

 Fisheries Review, NMFS Scientific 

 Publications Staff, Room 450, 1107 

 N.E. 45th St., Seattle, WA 98105. 



Publication of material from sources 

 outside the Service is not an endorse- 

 ment. The Service is not responsible 

 for the accuracy of facts, views, or 

 opinions of these sources. 



Although the contents have not been 

 copyrighted and may be reprinted 

 freely, reference to source is 

 appreciated. 



The Secretary of Commerce has de- 

 termined that the publication of this 

 periodical is necessary in the trans- 

 action of public business required by 

 law of this Department. Use of funds 

 for printing this periodical has been 

 approved by the Director, Office 

 of Management and Budget, May 10, 

 1973. 



Editor; Thomas A. Manar 

 Managing Editor; Willis L. Hobart 



For sale by the Superintendent of 

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