648. Weight loss of pond-raised channel catfish (Ictalurus punctatus) during holding in 

 processing plant vats. By Donald C. Greenland and Robert L. Gill. December 1971, iii + 7 

 pp.. 3 figs., 2 tables. For sale by the Superintendent of Documents, U.S. Government 

 Printing Office. Washington, D.C. 20402. 



649. Distribution of forage of skipjack tuna (Euthynnus pelamls) in the eastern tropical 

 Pacific. By Maurice Blackburn and Michael Laurs. January 1972, iii + 16 pp.. 7 figs., 3 

 tables. For sale bv the Superintendent of Documents. U.S. Government Printing Office, 

 Washington. D.C'. 20402. 



650. Effects of some antioxidants and EDTA on the development of rancidity in Spanish 

 lackerel (Scomberomorus maculatus) during frozen storage. By Robert N. Farragut. 



February 1972. iv + 12 pp., 6 figs., 12 tables. For sale by the Superintendent of 

 Documents. U.S. Government Printing Office, Washington. D.C. 20402. 



651. The effect of premortem stress, holding temperatures, and freezing on the 

 biochemistry and quality of skipjack tuna. By Ladell Crawford. April 1972, iii + 23 pp., 3 

 figs., 4 tables. For sale by the Superintendent of Documents. U.S. Government Printing 

 Office. Washington, D.C. 20402. 



653. The use of electricity in conjunction with a 12.5-meter (Headrope) Gulf-of-Mexico 

 shrimp trawl in Lake Michigan. By James E. Ellis. March 1972, iv + 10 pp., 11 figs.. 4 

 tables. For sale by the Superintendent of Documents. U.S. Government Printing Office. 

 Washington, D.C. 20402. 



654. An electric detector system for recovering internally tagged menhaden, genus 

 Brevoortia. By R. 0. Parker. -Jr. February 1972, iii + 7 pp., 3 figs., 1 appendix table. For 

 sale bv the Superintendent of Documents. U.S. Government Printing Office, Washington. 

 D.C. 20402. 



655. Immobilization of fingerling salmon and trout by decompression. By Doyle F. 

 Sutherland. March 1972, iii + 7 pp., 3 figs., 2 tables. For sale by the Superintendent of 

 Documents. U.S. Government Printing Office, Washington, D.C. 20402. 



662. Seasonal distribution of tunas and billfishes in the Atlantic. By John P. Wise and 

 Charles W. Davis. January 1973, iv + 24 pp., 13 figs., 4 tables. For sale by the Superinten- 

 dent of Documents, U.S. Government Printing Office. Washington, D.C. 20402. 



663. Fish larvae collected from the northeastern Pacific Ocean and Puget Sound during 

 April and May 1967. By Kenneth D. Waldron. December 1972, iii + 16 pp., 2 figs.. 1 table. 

 4 appendix tables. For sale by the Superintendent of Documents, U.S. Government Print- 

 ing Office. Washington, D.C. 20402. 



664. Tagging and tag-recovery experiments with Atlantic menhaden, Brevoortia tyran- 

 nus. By Richard L. Kroger and Robert L. Dryfoos. December 1972, iv + 11 pp.. 4 figs., 12 

 tables. For sale by the Superintendent of Documents, U.S. Government Printing Office. 

 Washington, D.C. 20402. 



665. Larval fish survey of Humbolt Bay, California. By Maxwell B. Eldridge and Charles 

 F. Bryan. December 1972, iii + 8 pp., 8 figs., 1 table. For sale by the Superintendent of 

 Documents, U.S. Government Printing Office, Washington, D.C. 20402. 



666. Distribution and relative abundance of fishes in Newport River. North Carolina. By 

 William R. Turner and George N. Johnson. September 1973. iv + 23 pp., 1 fig., 13 tables. 

 For sale by the Superintendent of Documents. U.S. Government Printing Office, 

 Washington, D.C. 20402. 



667. An analysis of the commercial lobster (Homarus americanus) fishery along the coast 

 of Maine. August 1966 through December 1970. By James C. Thomas. June 1973. v + 57 

 pp., 18 figs.. 11 tables. For sale by the Superintendent of Documents, U.S. Government 

 Printing Office. Washington, D.C. 20402. 



668. An annotated bibliography of the cunner, Tautogolabrus adspersus (Walbaum). By 

 Fredric M. Serchuk and David W. Frame. May 1973, ii + 43 pp. For sale by the 

 Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 

 20402. 



656. The calico scallop. Argopecten gibbus. By Donald M. Allen and T. J. Costello. May 

 1972. iii + 19 pp., 9 figs.. 1 table. For sale by the Superintendent of Documents, U.S. 

 Government Printing Office. Washington, D.C. 20402. 



6-57. Making fish protein concentrates by enzymatic hydrolysis. A status report on 

 research and some processes and products studied by NMFS. By Malcolm B. Hale. 

 November 1972, v + 32 pp.. 15 figs.. 17 tables. 1 appendix table. For sale by the 

 Superintendent of Documents. U.S. Government Printing Office, Washington, D.C. 

 20402. 



658. List of fishes of Alaska and adjacent waters with a guide to some of their literature. 

 Quast and Elizabeth L. Hall. July 1972. iv + 47 pp. For sale by the Superinten- 

 dent of Documents. U.S. Government Printing Office. Washington, D.C. 20402. 



669. Subpoint prediction for direct readout meteorological satellites. By L. E. Eber. 

 August 1973, iii + 7 pp., 2 figs., 1 table. For sale by the Superintendent of Documents, 

 U.S. Government Printing Office, Washington, D.C. 20402. 



670. Unharvested fishes in the U.S. commercial fishery of western Lake Erie in 1969. By 

 Harry D. Van Meter. July 1973, iii + 11 pp., 6 figs., 6 tables. For sale by the Superinten- 

 dent of Documents, U.S. Government Printing Office. Washington, D.C. 20402. 



671. Coastal upwelling indices, west coast of North America, 1946-71. By Andrew 

 Bakun. June 1973, iv + 103 pp., 6 figs., 3 tables. 45 appendix figs. For sale by the 

 Superintendent of Documents. U.S. Government Printing Office, Washington, D.C. 

 20402. 



659. The Southeast Fisheries Center bionumeric code. Part I: Fishes. By Harvey R. 

 Bullis. Jr., Richard B. Roe. and Judith C. Gatlin. July 1972. xl + 95 pp.. 2 figs. For sale by 

 the Superintendent of Documents. U.S. Government Printing Office, Washington, D.C. 

 20402. 



672. Seasonal occurrence of young Gulf menhaden and other fishes in a northwestern 

 Florida estuary. By Marlin E. Tagatz and E. Peter H. Wilkins. August 1973, iii + 14 pp., 1 

 fig., 4 tables. For sale by the Superintendent of Documents, U.S. Government Printing Of- 

 fice, Washington, D.C. 20402. 



560. A freshwater fish electro- motivator (FFEM)-its characteristics and operation. By 

 James E. Ellis and Charles C. Hoopes. November 1972, iii + 11 pp., 9 figs. 



561. A review of the literature on the development of skipjack tuna fisheries in the cen- 

 tral and western Pacific Ocean. By Frank J. Hester and Tamio Otsu. January 1973, iii + 

 13 pp.. 1 fig. For sale by the Superintendent of Documents, U.S. Government Printing Of- 

 fice. Washington, D.C. 20402. 



673. Abundance and distribution of inshore benthic fauna off southwestern Long Island, 

 NY. By Frank W. Steimle, Jr. and Richard B. Stone. December 1973, iii + 50 pp., 2 figs., 

 5 appendix tables. 



674. Lake Erie bottom trawl explorations, 1962-66. By Edgar W. Bowman. January 1974, 

 iv + 21 pp.. 9 figs., 1 table, 7 appendix tables. 



