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Xiang Li Yingying Liu Athanasia C. Tzika Qian Zhu Karine Van Doninck Michel C. Milinkovitch 《Marine Biology》2011,158(8):1791-1804
The existence of three distinct populations is widely accepted for the finless porpoise (Neophocaena phocaenoides) in Chinese waters: the Yellow Sea, Yangtze River, and South China Sea populations. Here, we use nine species-specific microsatellite
loci, the complete mitochondrial DNA control region (912 bp), and the complete mitochondrial cytochrome b gene (1,140 bp)
to further investigate potential population stratification in the Yellow Sea using 147 finless porpoise samples from the Bohai
Sea and adjacent northern Yellow Sea, two regions that were largely underrepresented in previous genetic studies. Our F-statistics analyses confirm the previously described three populations, but further demonstrate significant genetic differentiation
between the [Bohai + northern Yellow] Sea and the southern Yellow Sea. On the other hand, median-joining network analyses
do not exhibit well-differentiated haplotype groups among different geographic populations, suggesting the existence of shared
ancestral haplotypes. Levels of microsatellite diversity are moderate to high (mean H
E = 0.794) among the 147 [Bohai + northern Yellow] Sea finless porpoises and no recent bottleneck was detected, whereas mtDNA
control region and cytochrome b gene diversity is low to moderate. The microsatellite genotypic and mtDNA haplotypic data
also confirm the presence of mother-calf pairs in single-net bycatch cases. The results presented here highlight the necessity
to treat the [Bohai + northern Yellow] Sea population (highly impacted by anthropogenic threats) as a separate Management
Unit. 相似文献
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Septevani Athanasia Amanda Burhani Dian Sampora Yulianti Indriyati Shobih Rosa Erlyta Septa Sondari Dewi Margyaningsih Nur Ita Septiyani Melati Yurid Fitra Handayani Aniek Sri 《Journal of Polymers and the Environment》2022,30(9):3901-3913
Journal of Polymers and the Environment - Cellulose nanopaper (CNP) is a new potential candidate for flexible biopolymer substrate made of nanocellulose (NC). We systematically studied the effect... 相似文献
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