MICHIGAN (Cont. ) 



61. Use of Oxygen in Transportation of Trout. 



Tests of the value of oxygen in transporting trout are under way. 



Harrietta Fish Hatchery; began in 1951, indefinite; $377; L. N. Allison, Proj. Ldr . 

 Address correspondence to: Institute for Fisheries Research, Univ. Museums 

 Annex, Ann Arbor, Mich. 



62. Effect of Anesthetization of Brood Stock Brown Trout on Fry. 



Anesthetization of brood stock during stripping operations facilitates the operation, 

 and reduces mortality of brood stock. Under experimental procedure, growth 

 and survival of fry from anesthetized and unanesthetized brood stock is compared. 



Paris Fish Hatchery; began Ja.nuary 1952, planned to end May 1952; L. N. Allison, 



Proj. Ldr. 

 Address correspondence to: Institute for Fisheries Research, Univ. Museums 



Annex, Ann Arbor, Mich. 



63. Value of Various Diets for Hatchery Trout. 



Under experimental procedure Head Tide pellets , Lewis Men, etc. , are compared 

 for conversion factor , costs, mortality. 



Various state fish hatcheries; began February 1952, to be completed June 1953; 



$297; L. N. Allison, Proj. Ldr. 

 Address correspondence to; Institute for Fisheries Research, Univ. Museums 



Annex, Ann Arbor, Mich. 



64. Section Z Feeding Experiment. 



Artificial feeding (with Head Tide) is being evaluated on a population of wild brook 

 trout. Pre-feeding data are available for trout population in stream section 

 under consideration. 



Section Z, Hunt Creek, Montmorency County; began April 1952, planned for 1 



season; $2,970; D. S. Shetter, Proj. Ldr. 

 Address correspondence to: Institute for Fisheries Research, Univ. Museums 



Annex, Ann Arbor, Mich. 



65. Development of Fish Cultural Station for Experinnental Work. 



Search for a possible site with adequate water supply and other necessary attributes, 

 together with plans for personnel and equipment needed, is under way. 



Began in 1952, indefinite; $891; A. S. Hazzard, Proj. Ldr. 



Address correspondence to: Institute for Fisheries Research, Univ. Museums 

 Annex, Ann Arbor, Mich. 



52 



