The Lesser Scaup is a medium-sized diving duck with a small peak at the back of the head. From the small peak, the back of the head and neck is flat, not rounded as it is on Greater Scaup. Larger than a Green-winged Teal, smaller than a Canvasback.

The lesser scaup (Aythya affinis) is a small North American diving duck that migrates south as far as Central America in winter. It is colloquially known as the little bluebill or broadbill because of its distinctive blue bill.

Jan 19, 2017 · Once Ring-necked and Tufted Ducks are out of the running, you’re left with the pair that’s toughest to tell apart: scaup. During winter, location can be a deciding factor. Greater Scaup tend to choose saltwater bodies, while Lesser Scaup are found in freshwater zones further inland.

Peak-headed diving duck. Males have black breast, finely-barred gray back, whitish sides (often slightly dusty-looking), and yellow eye. Head appears black with a purplish or greenish sheen in good light. Females are brown overall with white patch at base of bill and yellow eye.

Lesser Scaup is the most abundant diving duck in North America, with a global breeding population estimated at 3.8 million. The oldest recorded Lesser Scaup was a male at least 18 years old. Looking for ID Help? Our free app offers quick ID help with global coverage. Ducks, Geese, and Waterfowl (Order: Anseriformes, Family: Anatidae)

One of the most numerous and widespread diving ducks in North America, especially on inland waters. Can be very active when feeding, diving and surfacing repeatedly. In winter often seen on lakes and bays in dense flocks, numbering hundreds or even thousands, and often with no other species of ducks associated with them.

The Lesser scaup (Aythya affinis) is a small North American diving duck. It is colloquially known as the Little bluebill or broadbill because of its distinctive blue bill. Diurnal animals are active during the daytime, with a period of sleeping or other inactivity at night. The timing of activity by an animal depends ...

The Lesser Scaup is a medium-sized diving duck found only in North America. Males are known for their blue bills (they are often called “blue bills”) in conjunction with their black heads, which may show iridescent tones of blue, purple, or green depending on light angles, while females appear brown with a noticeable white patch at the base ...

Mar 9, 2023 · Have you seen a Lesser Scaup? See this article to learn how to look for and identify this handsome duck! The male Lesser Scaup has a black head, blue-gray beak with a small, narrow black tip, and a deep black chest. Its belly and flanks are white, and it has a pale gray, finely patterned back.

May 27, 2024 · Lesser Scaup Summary. Young lesser scaups learn to dive as soon as their down dries. The lesser scaup is a medium-sized diving duck. They are often seen forming groups with other species of diving ducks, such as canvasbacks and the greater scaup.