"1933-09-21Z"^^ . . "Dutch ornithologist" . . "Oort, Eduard Daniel van"@en . "1933Z"^^ . . . "Eduard Daniel van Oort (31 October 1876 in Barneveld, Gelderland \u2013 21 September 1933 in Leiden) was a Dutch ornithologist.Oort was in charge of the bird collections at the Rijksmuseum of Natural History in Leiden; in 1915 he was made Director of this museum, a position which he held until his death. He was the author of Ornithologia Neerlandica, de vogels van Nederland (1922-1935), with plates by Marinus Adrianus Koekkoek (1873-1944)."@en . . . "1876-10-31Z"^^ . "1876Z"^^ .