Common pochard (Vịt đầu đỏ, Aythya ferina) is a medium-sized diving duck. Pochards breed in much of temperate and northern Europe and across the Palearctic. They are migratory, and spend winter in the south and west of Europe.
Common pochard (Vịt đầu đỏ, Aythya ferina) is a medium-sized diving duck. Pochards breed in much of temperate and northern Europe and across the Palearctic. They are migratory, and spend winter in the south and west of Europe.