American Merganser Here
: Studies on captive birds suggest they may require roughly 9–11 ounces of fish daily to maintain body weight.
: Unlike typical ducks with flat bills, they possess a long, narrow, and serrated bill for gripping slippery prey. Diet and Foraging behavior american merganser
Common Mergansers are primarily piscivorous, focusing on fish but occasionally consuming other aquatic life. : Studies on captive birds suggest they may
: Invertebrates (mollusks, crustaceans, worms), frogs, small mammals, and plants. they possess a long
: Have gray bodies, white chests, and distinctive rusty-cinnamon heads with shaggy crests.
Mergansers are sexually dimorphic, meaning males and females have distinct appearances.