DATE 



TIME 



STREAM 



HABITAT & OBSERVATIONS 



6/23/91 



2:52pm Boulder 



1 male beside a rocky 

 island with willows and 

 stump; flew upstream 1 

 female merganser also 

 present T5S, R12E, SEC 

 35, SWl/4, SWl/4 



4:06pm Boulder 



1 male, probably same 

 one, just upstream from 

 previous observation 

 T6S, R12E, SEC 3, NEl/4, 

 NWl/4 



4:4Bpm Boulder 



1 male, standing, 

 stretching wings on large 

 boulder, close to 

 alder, pine tree, and 

 herbaceous vegetation 

 T6S, R12E, SEC 3, NWl/4, 

 SWl/4 



6/29/91 



3:40pm Boulder 



1 male feeding upstream 

 beside island T6S, R12E, 

 SEC 16, SWl/4, SEl/4 



6:42pm Boulder 



1 male, upstream from 

 last observation standing 

 on a rock preening, then 

 began diving and feeding 

 again, during rain 

 shower, probably same one 

 T6S, R12E, SEC 21, NWl/4, 

 NEl/4 



6/30/91 



12:46pm Boulder 



1 female, feeding beside 

 small rock island, a 

 second island to the left 

 with spruce and aspen 

 trees T6S, R12E, SEC 28, 

 NWl/4, SEl/4 



7/1/91 



6:20pm East Fork 



Table 1 Harlequin Duck observations in 

 District 1991. 



1 female, feeding by 

 largest of 5 separate 

 small islands, ducked out 

 of sight behind large 

 overhanging spruce trees 

 T7S, R12E, SEC 3, SEl/4, 

 SEl/4 

 the Big Timber Ranger 



