American Merganser 💯 Reliable

: Includes trout, salmon, suckers, sculpin, shad, sunfish, minnows, and eels.

The (historically Mergus merganser americanus ) is the North American subspecies of the Common Merganser . It is a large, streamlined diving duck known for its specialized "saw-bill" designed to catch fish. Physical Identification american merganser

: They can stay submerged for up to 2 minutes, though most dives last less than 30 seconds in water typically shallower than 4 meters. Habitat and Range Feeding behavior of the Common Merganser in captivity : Includes trout, salmon, suckers, sculpin, shad, sunfish,

Common Mergansers are primarily piscivorous, focusing on fish but occasionally consuming other aquatic life. Physical Identification : They can stay submerged for

: Unlike typical ducks with flat bills, they possess a long, narrow, and serrated bill for gripping slippery prey. Diet and Foraging behavior

: Studies on captive birds suggest they may require roughly 9–11 ounces of fish daily to maintain body weight.