Harlequin Duck vs Velvet Scoter

The Harlequin Duck and Velvet Scoter are both sea ducks, but they can be distinguished by their plumage and behavior. The Harlequin Duck is known for its striking slate blue plumage with bold white, black, and chestnut markings, while the Velvet Scoter is more uniformly dark with a distinctive white wing patch visible in flight.

1. Look for the bold white, black, and chestnut markings on the Harlequin Duck, especially the white facial markings. 2. Observe the white wing patch on the Velvet Scoter, visible in flight. 3. Note the behavior: Harlequin Ducks are often near rocky shores or fast-flowing rivers, while Velvet Scoters are more likely in open water. 4. Listen for the Harlequin Duck's distinctive squeaking calls compared to the Velvet Scoter's more typical duck calls.

Both species are similar in size, but the Velvet Scoter is generally larger and bulkier than the Harlequin Duck.

The Harlequin Duck has a slate blue body with bold white, black, and chestnut markings, resembling a harlequin costume. In contrast, the Velvet Scoter is mostly dark with a distinctive white wing patch that is visible in flight.

Harlequin Ducks are known for their ability to swim and feed among boulders in raging rivers and are often found close to shore in winter. They are relatively tame. Velvet Scoters are more often seen in open water and are less approachable.

Harlequin Ducks prefer rocky coastal areas and fast-flowing streams, while Velvet Scoters are typically found in open sea environments.

Harlequin Ducks produce a squeaking sound, earning them the nickname 'sea mice,' while Velvet Scoters have a more typical duck-like call.