Answers marked with a * are required.
 
1. How many dorsal fins does a perch have?


      

 
 
 
2. What type of animal is a perch?


      

 
 
 
3. Which of the following species is not a perch?


      

 
 
 
4. What part of a water body is the typical home for a perch?


      

 
 
 
5. Which of these perch species is endangered in Illinois?


      

 
 
 
6. Which of these fishes represents the largest species of darter in Illinois?


      

 
 
 
 
 
 
7. Which of these fishes represents an orangethroat darter?


      

 
 
 
8. Which of the following species is a nonnative perch that is now found in Lake Michigan?


      

 
 
 
 
 
 
9. Which of these fishes represents a walleye?


      

 
 
 
10. Which of these foods would most likely not be eaten by a perch?


      

 
 
 
 
 

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