遗传标记区分了濒临灭绝的澳洲信天翁的繁殖种群，并允许确定在海上被杀的鸟类的来源

IF 0.9 4区生物学 Q3 ORNITHOLOGY

Emu-Austral Ornithology Pub Date : 2023-07-03 DOI:10.1080/01584197.2023.2233994

T. Burg

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引用次数: 0

摘要

技术和软件的进步提供了更高分辨率的遗传数据。利用STRUCTURE对濒危的澳洲信天翁基因数据进行重新分析，结果表明，使用一组9个微卫星标记，可以正确地将来自澳洲和亚当斯群岛两个主要繁殖种群的样本分配给每个种群。新的分析可以非常准确地确定在新西兰东海岸被捕杀的副渔获鸟类，并显示它们都来自安提波德斯岛。这不仅突出了利用遗传标记为濒危物种的保护和管理提供信息的重要性，而且突出了生物信息学的重要进展和现有数据集的价值。

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Genetic markers separate breeding populations of the endangered Antipodean Albatross and allow for determination of provenance of birds killed at-sea

ABSTRACT Advances in technology and software have provided higher resolution of genetic data. Re-analysis of genetic data from the endangered Antipodean Albatross using STRUCTURE shows that samples from the two main breeding populations on Antipodes and Adams Islands can be assigned correctly to each population using a set of nine microsatellite markers. The new analyses allow for assignment of bycatch birds killed off the east coast of New Zealand with high accuracy and show all of them originated from Antipodes Island. This highlights not only the importance of using genetic markers to inform conservation and management of endangered species but also the important advances in bioinformatics and the value of existing datasets.

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来源期刊

Emu-Austral Ornithology 生物-鸟类学

CiteScore

2.00

自引率

7.70%

发文量

审稿时长

>12 weeks

期刊介绍： Emu – Austral Ornithology is the premier journal for ornithological research and reviews related to the Southern Hemisphere and adjacent tropics. The journal has a long and proud tradition of publishing articles on many aspects of the biology of birds, particularly their conservation and management.