气候变化对鸟类影响：长期研究的意义
A Review of Impacts of Climate Change on Birds: Implications of Long-term Studies
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摘要: 过去一个多世纪全球气候发生了明显变化，地球表面温度正在逐渐变暖。已有大量研究结果表明，鸟类已经在种群动态变化、生活史特性以及地理分布范围等方面对全球气候变化作出了相应的反应。根据全球范围内气候变化对鸟类影响的研究资料，尤其是北美和欧洲的一些长期研究项目的成果，综述了气候变化对鸟类分布范围、物候、繁殖和种群动态变化等方面的可能影响。这些长期研究项目为探讨气候变化在个体和种群的水平上如何长时间地影响鸟类提供了独特的机会，对未来中国鸟类学研究也会有所裨益。Abstract: It is generally accepted that climate has changed greatly on a global scale, and that the earth's climate has already warmed by some degrees over the past century. Ample evidence shows that there have been apparent changes in avian population dynamics, life-history traits and geographic ranges in response to global climate change. This paper briefly reviews the possible effects of climate change on avian biology and ecology all over the world, with emphasis on new findings from several long-term studies in Europe and North America, which provide unique opportunities to investigate how longterm changes in climate affect birds at both individual and population levels. The implications of such long-term studies for future bird studies in China is discussed with hope that this review can contribute to the preparation and plan for studies of climatic effects on birds in China in the future.
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