36 WISCONSIN" ACADEMY SCIENCES, AKTS, AND LETTERS. 



have been introduced into this lake, but so far as known they have 

 not increased. 



From the data given above one will be able to decide whether it 

 would be advisable for the State to attempt to stock this lake with 

 fish; and if so, the kinds best adapted to the conditions named. 



The natural supply of fish has been drawn upon so heavily that 

 the present yield is quite small, compared with what it was a dozen 

 or more years ago; and hence the necessity of some effort for the 

 restoration of the supply of the better kinds. 



