: any of various fish-eating diving ducks (especially genus Mergus) with a slender bill hooked at the end and serrated along the margins and usually a crested head see common merganser
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In addition to bald eagles, other wildlife seen on the tour over the year includes: three types of grebes, three types of swans, three types of mergansers, many different gulls, loons, golden eagle, coyote, fox, deer, many hawk species, three types of seals and bobcats.—Sean Krofssik, Hartford Courant, 6 Feb. 2024 Some species, including wood ducks, buffleheads and mergansers, will stay in the forested areas of Wisconsin and Minnesota to nest in tree cavities.—Journal Sentinel, 22 Apr. 2024 Common and red-breasted mergansers, also known as fish ducks, do indeed eat a wide variety of fish, including salmon smolts, trout, minnows, shad, and game fish.—M.d. Johnson, Field & Stream, 2 Nov. 2023 Passengers may spy mergansers and mallards, deer, and even black bears.—Mark Orwoll, Travel + Leisure, 5 Oct. 2023 See all Example Sentences for merganser
Word History
Etymology
New Latin, from Latin mergus, a waterfowl (from mergere) + anser goose — more at goose
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