Table 1. Harlequin Duck reproduction in 1994 for streams with 



both pair and brood (at fledging) information. 



Stream #Adult9g JiBroods ^Young 



North Fork Flathead Drainage 



Big Creek 



Trail Creek 



1 

 A. 











4 



Drainage Total 



0.40 Broods per adult female 

 0.8 Young per adult female 

 2.00 Young per brood 



■5 



Lower Clark Fork Drainage 



Marten Creek 

 Rock Creek 



Vermilion River 



5 



4 

 _2_ 







1 





 3 



Drainage Total 



0.18 Broods per adult female 

 0.82 Young per adult female 

 4.50 Young per brood 



11 



Other 



Grave Creek 

 Spotted Bear River 

 Sullivan Creek 

 Swift Creek 



5 

 3 

 2 



1 

 3 

 2 



JL 



4 

 11 

 12 



_a 



27 



Other Total 



0.43 Broods per adult female 

 1.93 Young per adult female 

 4.50 Young per brood 



14 



GRAND TOTAL 



0.3 3 Broods per adult female 

 1.3 3 Young per adult female 

 4.00 Young per brood 



30 



10 



40 



12 



