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|Common Merganser (Mergus merganser)|
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The map shows the number of species registered per state and entire Mexico. Click each of the states to see the list.
Island species (Guadalupe, Revillagigedos, Tres Marías and Cozumel), are included in the respective state lists (Baja California, Colima, Nayarit and Quintana Roo).
|Subspecies||Show subspecies Hide subspecies|
|merganser||Palearctic region; winters Mediterranean to n India and China|
|orientalis||Afghanistan to Tibet and s China; winters to India and sw China|
|americanus||americanus (North American)||Breeds southern and central Alaska east to eastern Canada, and south to northern California, Colorado, and the north central and northeastern United States; winters southern Alaska and Maritime Provinces (Canada) south to north central Mexico|
|Endemic status||Not endemic|
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