Merganser Duck
The **Merganser Duck** refers to several species of ducks in the genus *Mergus* and related genera, known for their slender, serrated bills adapted for catching fish. Found in freshwater and coastal habitats across the Northern Hemisphere, mergansers are often divided into species like the Common Merganser (*Mergus merganser*), Red-breasted Merganser (*Mergus serrator*), and Hooded Merganser (*Lophodytes cucullatus*).
They have striking plumage, with males often sporting bold patterns and crests, while females have subtler gray and rust tones. Mergansers are excellent divers, using their sharp bills to catch fish and aquatic invertebrates. They are important indicators of healthy aquatic ecosystems.
