anonymous
RP-T-1971-93
Zomertaling
Pieter Holsteyn (I)
Dode watervogel
Yamamoto Shinryo Baiitsu
Tadorna cana (South African shelduck or Cape shelduck)
Robert Jacob Gordon
Long-tailed Duck
Magnus von Wright
Studie van een eend en twee andere vogels
Aert Schouman
Bird, Perhaps an Egret, Seen in Profile with One Wing Lifted
Count Giorgio Durante (Duranti)
Steenloper, in zomerkleed
anonymous
Gadwall
Ferdinand von Wright
Phalacrocorax capensis (Cape cormorant)
Robert Jacob Gordon
Kuifeend
Anna Cornelia Moda
Steller's Eider
Ferdinand von Wright
Tadorna cana (South African shelduck)
Robert Jacob Gordon