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Red-breasted Merganser - Mergus serrator

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Global Rank: G5
State Rank: SNA

Agency Status
USFWS: none
USFS: none
BLM: none
CFWCS Tier: 3
PIF: none





 

General Description
We do not yet have descriptive information on this species.  Please try the buttons above to search for information from other sources.

Diagnostic Characteristics
See Kaufman (1990) for information on identification.

Distribution
Montana Range




Observations in Montana: 154

Montana Counties
Beaverhead, Blaine, Broadwater, Carbon, Cascade, Custer, Deer Lodge, Fergus, Flathead, Gallatin, Garfield, Glacier, Golden Valley, Granite, Hill, Lake, Lewis and Clark, Liberty, Madison, McCone, Meagher, Missoula, Musselshell, Park, Phillips, Pondera, Powell, Ravalli, Richland, Roosevelt, Rosebud, Sanders, Sheridan, Stillwater, Teton, Toole, Valley, Wheatland, Yellowstone



Migration
In the Bozeman area migration occurs from April to May 10 and from October 25 to November 25, with peaks occuring on April 15 and November 8. Montana migration peaks the last week of April and late October. Destinations are unknown.

Habitat
During migration in the Bozeman area, large concentrations are on the large lakes, but they do occur on ponds and rivers (Skaar 1969).

Additional Sources of Information Related to "Birds"
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Citation for data on this website:
Red-breasted Merganser — Mergus serrator.  Montana Field Guide.  Retrieved on July 4, 2009, from http://FieldGuide.mt.gov/detail_ABNJB21020.aspx
 
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