American - Merganser

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

Common Mergansers are primarily piscivorous, focusing on fish but occasionally consuming other aquatic life. american merganser

: Includes trout, salmon, suckers, sculpin, shad, sunfish, minnows, and eels. : Studies on captive birds suggest they may