A Duck

Carolina eend

Gerrit van den Heuvel

Carolina eend

Gerrit van den Heuvel

Bergeend (Tadorna tadorna)

Unknown Artist

Common Eider ; unfinished

Magnus von Wright

Zomertaling

Pieter Holsteyn (I)

Common Eider ; unfnished

Magnus von Wright

Anas erythrorhyncha (Red-billed teal)

Robert Jacob Gordon

Tadorna cana (South African shelduck or Cape shelduck)

Robert Jacob Gordon

Steller's Eider, Young Male ; unfinished

Magnus von Wright

Tadorna cana (South African shelduck)

Robert Jacob Gordon

Mandarin Duck, Male

Ferdinand von Wright

Gadwall

Ferdinand von Wright