Big Green Lake underwent a comprehensive fish survey beginning in spring 2011. At the 2011 GLA Annual Meeting, guest presenter Dave Bartz, WI DNR Fisheries Biologist, shared sampling techniques for collecting data on different fish species and also shared what information he hopes to gather during the survey.

1. Big Green Lake Fish Survey - 2011

3. Fyke Net Lead

4. Set Fyke Net

5. Set Net ready to run

6. Sex determination on Northern Pike

7. All fish sexed and measured to nearest tenth of an inch Weights and age samples taken on subsample

8. Green Lake Musky 2500 stocked annually since 2004

9. Black Crappie

14. Boomshocker

15. Age Structures Dorsal Spines Scales

21. Mixing OTC Solution for marking fry

30. Cisco

32. Seeforellen Brown Trout

36. Goal is to Improve Fish Populations and Fishing

37. Thank You Questions ?