MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: HISTRIONICUS HISTRIONICUS 

 Common Name: HARLEQUIN DUCK 



Global rank: G4 Forest Service status: SENSITIVE 

 State rank: S2B,SZN Federal Status: C2 



Element occurrence code: ABNJB15010 . 022 

 Element occurrence type : 



Survey site name: NORTH FORK BLACKFOOT RIVER 



EO rank: D 

 EG rank comments: SINGLE BROODS ARE ONLY RECORDS AT THIS ISOLATED 



EO. PARTIALLY IN SCAPEGOAT WILDERNESS AREA, VERY 



LITTLE BOATING, MODERATE FISHING. 



County : POWELL 



LEWIS AND CLARK 



USGS quadrangle: LAKE MOUNTAIN 



Township: Range: Section: TRS comments: 

 016N OllW 23 NW4SW4 



Precision: M 



Survey date: 1993-07-21 Elevation: 4700 



First observation: 1992-08-28 Slope/aspect: -/- 



Last observation: 1994-07-15 Size (acres) : 



Location: 



FROM SR 2 00 EAST OF OVANDO, FOLLOW SIGNS TO NORTH FORK BLACKFOOT RIVER 

 TRAILHEAD AND GO UP TRAIL CA. 1 MILE. 



Element occurrence data: 



1992: 3 DUCKS SIGHTED - JUVENILES, OR HEN WITH 2 JUVENILES. 1991: HEN 

 WITH 4 JUVENILES SIGHTED (T17N, RlOW, S31) . . ' ■ '. 



General site description: 



Land owner /manager: 



LOLO NATIONAL FOREST, SEELEY LAKE RANGER DISTRICT 



Comments : 



ACTUAL BREEDING LOCATION UNKNOWN, SINCE BROODS MIGHT HAVE TRAVELED 

 SOME DISTANCE BY DATE OF THESE SIGHTINGS. 



Information source : 



Specimens : 



54 



