Global rank: G5 

 State rank: S2 



HISTRIONICUS HISTRIONICUS * 018 

 HARLEQUIN DUCK 



Forest Service status: SENSITIVE 

 Federal Status: C2 



Survey site name: 



EO rank: 



EO rank comments: 



MIDDLE FORK FLATHEAD RIVER 



County: FLATHEAD 



USGS quadrangle: NIMROD 



Township: 

 028N 



Range: 

 015W 



Section: 

 19 



TRS comments: 



Survey date: 



First observation: 



Last observation: 



1990 

 1992-07-10 



Elevation: 4050 

 Slope/aspect: 

 Size (acres) : 



Location: 



ALONG THE MIDDLE FORK FLATHEAD RIVER, CA. 5 MILES BY TRAIL 

 UPSTREAM (SOUTH) OF US 2. 



Element occurrence data: 



1990:1 FEMALE AND 4 YOUNG OBSERVED. 1992: 1 FEMALE WITH 4 

 CHICKS PLUS A SECOND FEMALE OBSERVED NEAR MOUTH OF SPRUCE 

 CREEK. 



General site description: 



Land owner /manager : 



GREAT BEAR WILDERNESS 



FLATHEAD NATIONAL FOREST, HUNGRY HORSE RANGER DISTRICT 



Comments: 



1992 SIGHTING BY SARAH SIGLER (USFS) . 



Information source: 



CARLSON, J. C. 199 0. RESULTS OF HARLEQUIN DUCK SURVEYS IN 

 19 9 ON THE FLATHEAD NATIONAL FOREST, MONTANA. UNPUBLISHED 

 REPORT, 31PP. 



Specimens: 



Element Occurrence Record 

 Harlequin Duck Surveys in 

 Western Montana: 1992 



36 



