《晋书·志·第十八章》
蜀刘禅建兴九年十月，江阳至江州有鸟从长江南飞渡江北，不能飞到，坠落水中淹死的数以千计。
蜀刘禅建兴九年十月，江阳至江州有鸟从江南飞渡江北，不能达，堕水死者以千数。
In the tenth month of the ninth year of Shu Liu Chan Jianxing, birds flew from the south of the Yangtze River to the north of the river from Jiangyang to Jiangzhou, and could not fly, falling into the water and drowned in the water in thousands.