Detroit River 60^ open. Ice on Canadian side east of Islands. 

 Altitude ^00 - 500 feet - 8CX) in hazardous areas. 

 Crew: Lafevre, Carter, Ussher, Wilson. 

 Comments 



The co\mt by air this year (i960) is by far the lowest on record, being 

 h^^ below 1959 which was in turn the lowest for the past 10 years. 



The count of canvasbacks is also the lowest recorded during the past 10 

 years. The records indicate that the recent marked reduction in the population 

 occurred during 1958* The decrease in I960 was approximately ^0% over the 

 previous year. 



59 



