基因组数据显示，在紫口蜜水的自然破碎范围内，几乎没有地理结构

IF 1 4区生物学 Q3 ZOOLOGY Australian Journal of Zoology Pub Date : 2020-12-23 DOI:10.1071/ZO20074

L. Joseph, Catriona D. Campbell, Lynn P. Pedler, A. Drew

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引用次数: 1

摘要

摘要利用单核苷酸多态性和线粒体DNA序列，我们发现了一些遗传结构的证据，这些遗传结构存在于一个分布广泛且自然破碎的物种中，即澳大利亚南部mallee灌木丛中的紫口蜜水(Lichenostomus cratitius)。纳拉伯屏障两侧分化的最早阶段可能已经被基因流动所阻止，其中一些可能是人为诱发的。

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Genomic data show little geographical structure across the naturally fragmented range of the purple-gaped honeyeater

Abstract. Using single nucleotide polymorphisms and mitochondrial DNA sequences we find some evidence of genetic structure within a widespread and naturally fragmented species, the purple-gaped honeyeater (Lichenostomus cratitius), of southern Australian mallee shrublands. The very earliest stages of differentiation either side of the Nullarbor Barrier may already have been arrested by gene flow, some of which may have been anthropogenically induced.

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来源期刊

Australian Journal of Zoology 生物-动物学

CiteScore

2.40

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Australian Journal of Zoology is an international journal publishing contributions on evolutionary, molecular and comparative zoology. The journal focuses on Australasian fauna but also includes high-quality research from any region that has broader practical or theoretical relevance or that demonstrates a conceptual advance to any aspect of zoology. Subject areas include, but are not limited to: anatomy, physiology, molecular biology, genetics, reproductive biology, developmental biology, parasitology, morphology, behaviour, ecology, zoogeography, systematics and evolution. Australian Journal of Zoology is a valuable resource for professional zoologists, research scientists, resource managers, environmental consultants, students and amateurs interested in any aspect of the scientific study of animals. Australian Journal of Zoology is published with the endorsement of the Commonwealth Scientific and Industrial Research Organisation (CSIRO) and the Australian Academy of Science.