Survey Results '98

Hundreds of students and citizens assisted the Minnesota Pollution Control Agency (MPCA) to gather data on the health of Minnesota's frog population during 1998. Malformed frogs were reported in 43 counties in Minnesota, with details reported to the MPCA. The results of the frog survey are indicated in the following map, where numbers indicate counties with reports of malformed frogs as of December 31, 1998. Scientists in the agency confirmed malformities at 3 sites in 2 counties.

MALFORMED FROG REPORTS '98

Counties with malformed frog reports:

1. Kittson
2. Roseau
3. Koochiching
4. St. Louis
5. Polk
6. Clearwater
7. Beltrami
8. Norman
9. Clay
10. Becker
11. Hubbard
12. Cass
13. Crow Wing
14. Carlton
15. Ottertail
16. Douglas
17. Pope
18. Todd
19. Morrison
20. Stearns
21. Benton
22. Pine
23. Sherburne
24. Isanti
25. Chisago
26. Kandiyohi
27. Wright
28. Anoka
29. Washington
30. Carver
31. Hennepin
32. Ramsey
33. Scott
34. Dakota
35. Brown
36. Le Sueur
37. Rice
38. Goodhue
39. Murray
40. Blue Earth
41. Olmsted
42. Faribault
43. Freeborn

 

Click here to check the 1997 Survey Results

 

 

 

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