The regional government of Schleswig-Holstein, which is home to 20 ostrich farms, said studies had shown the birds, which can grow up to six feet tall and weigh up to 330 pounds, each need 2,150 square feet of space.

• 石勒苏益格-荷尔斯泰因州(简称石荷州)有20家鸵鸟场，该地政府称研究显示高可达6英尺、体重可达330磅的鸵鸟每只需要2150平方英尺的空间。