EXERCISE 141 - FIELD EXERCISE 



Make a diagram representing an area of about two acres or a city block, and indicate on it every 

 spot or object in which mosquitoes do or may breed. 



Questions. 1. Which of these breeding places can be removed by the individual owner or tenant? 



2. Which ones require the cooperation of several neighbors ? 



3. Which ones depend upon the whole community or officials ? 



4. What recommendations would you make for ridding the neighborhood of mosquitoes ? 



5. At what points in the life history of the mosquitoes is it best to attack them for purpose of 

 extermination ? Why ? 



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