Hebgen Reservoir Fishing Pressure by Stratum 

 June 12, 2000 to June 10, 2001 



16000- 



5 S Boat 



DS 



Shore 

 □ N Boat 



SN 

 Shore 



Jun-00 October February 



Stratum 



Jun-01 



Figure 2. Histogram representing fishing pressure on Hebgen, Reservoir, Montana, 

 by stratum (June 12, 2000 to June 10, 2001), by North (N) or South (S) half, and 

 shore or boat. 



Table 1. Fishing pressure exerted on Hebgen Reservoir, Montana, between June 12, 

 2000, and June 10, 2001, by stratum. 



Stratum 



Estimated Pressure 



95% Confidence Interval 



6/12-6/30/00 



7/01-7/31/00 



8/01-8/31/00 



9/01-9/30/00 



10/01-10/31/00 



11/01-11/30/00 



12/01-12/31/00 



1/01-1/31/01 



2/01 - 2/28/01 



3/01-3/31/01 



4/01-4/30/01 



5/01-5/31/01 



6/01-6/10/01 



11,533 

 15,843 

 10,363 

 3,570 

 2,795 



283 



508 



581 

 2,556 

 1,139 



986 

 11,692 

 2,963 



2,884 



3,270 



3,240 



1,259 



885 



178 



235 



347 



1,111 



462 



632 



3710 



816 



However, catch rates and harvest are reported for two datasets: Edits (including only 

 completed trips) and Editshigh (including completed trips and projected non-successful 

 anglers). 



For rainbow trout catch rates, significant differences were detected among all four 

 datasets (ANOVA; p=0.0001). However, no significant differences were detected 

 between Base and Edits (t-tests; p=0.093) nor between Editshigh and Highbase (t-tests; 



