FISH-CULTURE IN MICHIGAN. 



211 



things to be taken into account in this matter, not the least of which is the slaughter 

 of immature tish; but it would be very gratifying if the actual outcome of these plants 

 could be proved as it can with the plants in the streams. 



Fish planted in Michigan waters, 1813—1892. 



* Also 475 adults. I From Detroit station. \ From Sault Ste. Marie station. 



§ Adults. || 2 years old. 



