Biological invasions, climate change and genomics.
Biological invasions, climate change and genomics.
复制标题
生物学入侵，气候变化和基因组学。
DOI：
10.1111/eva.12234
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发表时间：
2015-01
影响因子：
4.1
通讯作者：
Hoffmann AA
中科院分区：
文献类型：
--
作者：
Chown SL;Hodgins KA;Griffin PC;Oakeshott JG;Byrne M;Hoffmann AA
随着气候变化对生物群落的影响变得广泛，生物入侵的速度预计会增加。气候变化加剧了栖息地的干扰，从而促进了入侵物种的建立，这反过来又为杂交和引入提供了机会。这些影响影响了可通过遗传和基因组方法追踪的当地生物多样性。元生物编码和元基因组学方法提供了一种监测气候变化下某些类型的群落是否出现入侵的方法。在导入和杂交之后，可以对整个基因组进行分析，以便识别基因组的快速变化区域，并监测遗传污染的情况。基因组标记能够准确追踪入侵物种的地理起源，远远超出了以前的可能。新的基因组工具正在促进对气候变化下入侵生物的经典问题的新见解，例如遗传变异、局部适应和气候预适应在成功入侵中的作用。这些工具为管理人员提供了识别潜在威胁、改进监测和评估对社区的影响的更有效的手段。我们为基因组技术在管理环境中的应用提供了一个框架，并指出了可以实现的一些重要限制。
The rate of biological invasions is expected to increase as the effects of climate change on biological communities become widespread. Climate change enhances habitat disturbance which facilitates the establishment of invasive species, which in turn provides opportunities for hybridization and introgression. These effects influence local biodiversity that can be tracked through genetic and genomic approaches. Metabarcoding and metagenomic approaches provide a way of monitoring some types of communities under climate change for the appearance of invasives. Introgression and hybridization can be followed by the analysis of entire genomes so that rapidly changing areas of the genome are identified and instances of genetic pollution monitored. Genomic markers enable accurate tracking of invasive species’ geographic origin well beyond what was previously possible. New genomic tools are promoting fresh insights into classic questions about invading organisms under climate change, such as the role of genetic variation, local adaptation and climate pre-adaptation in successful invasions. These tools are providing managers with often more effective means to identify potential threats, improve surveillance and assess impacts on communities. We provide a framework for the application of genomic techniques within a management context and also indicate some important limitations in what can be achieved.
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影响因子：
--
作者：
Angel Fernandez-Alvarez, Fernando;Machordom, Annie
通讯作者：
Machordom, Annie
影响因子：
2.6
作者：
BARRETT, SCH
通讯作者：
BARRETT, SCH
影响因子：
6.3
作者：
Abdelkrim, J;Pascal, M;Samadi, S
通讯作者：
Samadi, S
DOI：
10.1098/rstb.2005.1713
发表时间：
2005-10-29
影响因子：
6.3
作者：
Armstrong, KF;Ball, SL
通讯作者：
Ball, SL
影响因子：
3.3
作者：
ANDERSON, E
通讯作者：
ANDERSON, E