Effects of flooding on a wetland bird community
Effects of flooding on a wetland bird community
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洪水对湿地鸟类群落的影响
DOI：
10.1046/j.1440-1703.2000.00340.x
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发表时间：
2000
影响因子：
2
通讯作者：
Mitsuru Ishida
中科院分区：
文献类型：
--
作者：
T. Shimada;Aaron Bowman;Mitsuru Ishida
1998年，出云-内沼湖被洪水淹没，自1963年开垦以来，大面积（约200公顷）的稻田首次被淹没。1998年鸟类数量与正常年份（1995-1997年）相比，洪涝期间黑冠夜鹭（Nycticorax Nycticorax L.）、牛白鹭（Bubulcus ibis L.）和黑鸢（Milvus migrans Boddaert）的数量有所增加，鸭类（11种7种）的数量在洪涝后仍保持较高水平，而小灰鸭（Tachybaputus ruficollis Pallas）的数量则有所减少。
The Lake Izunuma–Uchinuma was extensively flooded in 1998 and vast areas (approximately 200 ha) of rice fields were submerged for the first time since the land was reclaimed in 1963. When the numbers of birds in 1998 were compared with those in normal years (1995–1997), the numbers of black-crowned night herons (Nycticorax nycticorax L.), cattle egrets (Bubulcus ibis L.) and black kites (Milvus migrans Boddaert) increased during the flooding, and the numbers of ducks, especially dabbling ducks (seven species of 11 Anas spp.) were high even after the flooding, while the numbers of the little grebe Tachybaputus ruficollis Pallas were diminished by the flooding.