Baer's pochard Baer's pochard Baer's pochard ("Aythya baeri") is a diving duck found in eastern Asia. It breeds in southeast Russia and northeast China, migrating in winter to southern China, Vietnam, Japan, and India. The name commemorates the Estonian naturalist Karl Ernst von Baer. At , it is similar in size and stance to its close relative, the ferruginous duck ("A. nyroca"), although the coloration of the drakes (males) is entirely different. Baer's pochard males are similar to those of the greater scaup ("A. marila"), but have a dark back and upper flanks; the white lower flanks and belly are conspicuous. The
Southern pochard with or without emergent vegetation. They are suspected to have been strong migrants in the past but the construction of numerous farm dams seems to allow them a more sedentary lifestyle. They reach highest concentrations in Africa's central plateaus and in the south-western winter rainfall region. Southern pochards are sociable and gregarious. They have been seen in groups of up to 5,000. The birds are solitary nesters, building nests out of leaves and stems on the banks of a river surrounded by vegetation. The female southern pochard lays a clutch consisting of six to fifteen eggs. The female incubates the