WebThe only circumpolar diving duck, the Greater Scaup breeds across the tundra regions in North America and Europe. They congregate by the hundreds and thousands along the Pacific and Atlantic coasts during winter. Here, black-and-white males and chocolatey-brown females bob along on the waves. They look remarkably similar to the Lesser Scaup, with … WebThe New Zealand scaup (Aythya novaeseelandiae), also known as the black teal or pāpango in Māori, is a diving duck species of the genus Aythya endemic to New Zealand. They …

Scaup - Duck Species Profile - YouTube

WebSpecies Information. Breeding and ecology. New Zealand scaup are gregarious diving ducks common throughout New Zealand. Compact and blackish, they have the silhouette of a … WebApr 1, 1986 · Abstract. The chronology, pattern, and intensity of the molt following breeding in female Lesser Scaup (Aythya affinis) were studied from July through October 1981-1982 and in July 1984 in ... gates of babylon berlin museum

Greater Scaup vs Lesser Scaup: What Are The Differences?

WebIn Lesser Scaup, the eye is lower than the mid-point of the head from top to bottom, while the eye of Greater Scaup is above the mid-point. Thus, Lesser Scaup shows proportionately more head above the eyes than does Greater Scaup. However, beware of actively-foraging Less- er Scaup (see text above and upper right picture on back cover). WebLesser Scaup: new to the Western Palearctic 375 152 & 153. Adult male Scaup Aythj/a mania (left) and Lesser Scaup A. affinis (right) to show differences in extent of wing-stripe and bill pattern, especially nail shape; Ontario, Canada, April 1981 (A. D. Braver) This record of a first-year male Lesser Scaup was the first to be accepted WebBrowse 6,900+ scaup stock photos and images available, or search for lesser scaup or greater scaup to find more great stock photos and pictures. Close-up of a European … davy share dealing