Habitat associations of thermophilous butterflies are reduced despite climatic warming

Habitat associations of thermophilous butterflies are reduced despite climatic warming
复制标题

尽管气候变暖,嗜热蝴蝶的栖息地关联却减少

DOI:
10.1111/j.1365-2486.2012.02737.x
复制
发表时间:
2012
影响因子:
11.6
通讯作者:
Oliver T
Oliver T
中科院分区:
环境科学与生态学1区
文献类型:
--
作者:
Oliver T

文献摘要

参考文献

被引文献

相似文献

气候变暖威胁到物种在温暖的边缘地带边界的生存,但也为种群在其分布的凉爽前沿边缘的生态释放提供了机会。因此,随着气候变暖,前沿种群预计将利用更多的栖息地类型,从而导致更大的种群规模和范围扩大。在这里,我们测试了一种假设,即英国蝴蝶的栖息地关联在过去30年的气候变暖中扩大了。我们通过考虑11种栖息地类型蝴蝶密度的变化,描述了1977年至2007年间77个监测样带中27个南方分布物种的栖息地宽度。与预期相反,我们发现27种蝴蝶中有20种(74%)的栖息地长期收缩,尽管在温暖的年份栖息地宽度有一些短期的扩张。因此,我们得出结论,气候变暖在一定程度上改善了由其他环境驱动因素造成的栖息地收缩,但栖息地退化仍然是栖息地宽度和蝴蝶种群密度减少的主要驱动因素。
Climate warming threatens the survival of species at their warm, trailing‐edge range boundaries but also provides opportunities for the ecological release of populations at the cool, leading edges of their distributions. Thus, as the climate warms, leading‐edge populations are expected to utilize an increased range of habitat types, leading to larger population sizes and range expansion. Here, we test the hypothesis that the habitat associations of British butterflies have expanded over three decades of climate warming. We characterize the habitat breadth of 27 southerly distributed species from 77 monitoring transects between 1977 and 2007 by considering changes in densities of butterflies across 11 habitat types. Contrary to expectation, we find that 20 of 27 (74%) butterfly species showed long‐term contractions in their habitat associations, despite some short‐term expansions in habitat breadth in warmer‐than‐usual years. Thus, we conclude that climatic warming has ameliorated habitat contractions caused by other environmental drivers to some extent, but that habitat degradation continues to be a major driver of reductions in habitat breadth and population density of butterflies.
破碎景观中的分散行为:常规还是特殊运动?
DOI: --
发表时间: 2005
期刊:
影响因子: --
作者:
H. Dyck;M. Baguette
通讯作者: M. Baguette
基于资源的栖息地保护观点:英国景观中的蝴蝶
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者:
S. Fattorini
通讯作者: S. Fattorini
DOI: 10.1111/j.1461-0248.2010.01441.x
发表时间: 2010-04-01
期刊: ECOLOGY LETTERS
影响因子: 8.8
作者:
Oliver, Tom;Roy, David B.;Thomas, Chris D.
通讯作者: Thomas, Chris D.
与同质水植物个体发育相关的种子和孢子的最小尺寸
DOI: 10.1046/j.1365-2435.1999.00293.x
发表时间: 1999
期刊: Functional Ecology
影响因子: 5.2
作者:
J. Raven
通讯作者: J. Raven
DOI: --
发表时间: 1993
期刊:
影响因子: --
作者:
M. Morris;E. Pollard;T. Yates
通讯作者: T. Yates