Genetic and biophysical modelling evidence of generational connectivity in the intensively exploited, Western North Atlantic red grouper (Epinephelus morio)
Genetic and biophysical modelling evidence of generational connectivity in the intensively exploited, Western North Atlantic red grouper (Epinephelus morio)
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北大西洋西部红石斑鱼(Epinephelus morio)被广泛开发的世代连通性的遗传和生物物理模型证据
DOI:
10.1093/icesjms/fsz201
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发表时间:
2019
影响因子:
3.3
通讯作者:
Shivji, Mahmood S
中科院分区:
文献类型:
--
作者:
Bernard, Andrea M;Johnston, Matthew W;Pérez-Portela, Rocío;Oleksiak, Marjorie F;Coleman, Felicia C;Shivji, Mahmood S
Understanding the connectivity of reef organisms is important to assist in the conservation of biological diversity and to facilitate sustainable fisheries in these ecosystems. Common methods to assess reef connectivity include both population genetics and biophysical modelling. Individually, these techniques can offer insight into population structure; however, the information acquired by any singular analysis is often subject to limitations, underscoring the need for a multi-faceted approach. To assess the connectivity dynamics of the red grouper (Epinephelus morio), an economically important reef fish species found throughout the Gulf of Mexico and USA western Atlantic, we utilized two sets of genetic markers (12 microsatellite loci and 632 single nucleotide polymorphisms) to resolve this species’ population genetic structure, along with biophysical modelling to deliver a spatial forecast of potential larval “sources” and “sinks” across these same regions and spatial scale. Our genetic survey indicates little, if any, evidence of population genetic structure and modelling efforts indicate the potential for ecological connectivity between sampled regions over multiple generations. We offer that using a dual empirical and theoretical approach lessens the error associated with the use of any single method and provides an important step towards the validation of either of these methodologies.
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影响因子:
3.3
作者:
J. K. Pritchard;Matthew Stephens;Peter Donnelly
通讯作者:
J. K. Pritchard;Matthew Stephens;Peter Donnelly
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
R. Weisberg;Yonggang Liu;D. Mayer
通讯作者:
D. Mayer
影响因子:
3.7
作者:
M. Karnauskas;L. Chérubin;Claire B Paris
通讯作者:
Claire B Paris
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
T. Brulé;C. Déniel;T. Colás;M. Sánchez
通讯作者:
M. Sánchez
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
L. Lombardi;Mark A. Grace;David E. De Anda Fuentes
通讯作者:
David E. De Anda Fuentes