| 张国钢,刘冬平,江红星,侯韵秋,戴铭,楚国忠.2008.禽流感发生后青海湖水鸟的种群现状.动物学杂志,43(2):51-56. |
| 禽流感发生后青海湖水鸟的种群现状 |
| The Current Status of Waterbirds after Avian Influenza Outbreak at Qinghai Lake,China |
| 投稿时间：2007-08-20 修订日期：2008-01-10 |
| DOI： |
| 中文关键词: 水鸟 禽流感 种间相遇几率 青海湖 |
| 英文关键词:Watebirds Avian influenza Probability of interspecific encounter Qinghai Lake |
| 基金项目:国家科技攻关项目(No.2004BA519A63) |
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| 中文摘要: |
| 于2006年和2007年4~9月,在青海湖对水鸟的资源状况进行了调查。结果表明,青海湖地区迁徙水鸟的多样性呈季节性变化。春季迁徙期水鸟多样性较高,水鸟的种类和数量都较为丰富;进入繁殖期以后,各地点的水鸟多样性趋于下降;随着秋季迁徙期的来临,水鸟多样性又再度升高,水鸟的种类和数量接近或超过春季迁徙期。在春季迁徙期,布哈河口、铁卜恰河口、泉湾和尕日拉的斑头雁(Anser indicus)、棕头鸥(Larus brunnicephalus)、渔鸥(L.ichthyaetus)、普通鸬鹚(Phalacro coraxcarbo)和赤麻鸭(Tadorna ferruginea)5种水鸟的数量都较多,致使种间相遇几率也较高;进入繁殖期以后,尕日拉的种间相遇率降低,而蛋岛和黑马河的种间相遇率有所增加,其余如布哈河口、铁卜恰河口和泉湾仍维持较高的水平;秋季迁徙期5种水鸟大多以集群的方式进行活动,主要集中在少数几个地点,如布哈河口、泉湾和黑马河,因此这三处的种间相遇率随之增加。最后,有针对性地提出了禽流感监测和保护管理建议。 |
| 英文摘要: |
| The surveys on current status of waterbirds at Qinghai Lake were conducted from April to September of 2006 and 2007 with aim of assessing the Avian Influenza surveillance at Qinghai Lake.Higher species diversity was found in spring and autumn, migration season.The diversity declined at breeding season.The most encountering bird species in spring migration season and breeding season are Bar-headed Goose,Brown-headed Gull and Great Black-headed Gull,at the Buhahekou,Tiebuqiahekou,Quanwan and Grila.During autumn migration,the gulls and geese often rest and feeding in flock at Buhahekou,Quanwan and Heimahe.Finally,in this paper we provided some conservation suggestions on Avian Influenza surveillance at Qinghai Lake. |
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