- Title
- Population connectivity of an overexploited coastal fish, Argyrosomus coronus (Sciaenidae), in an ocean-warming hotspot
- Creator
- Henriques, R
- Creator
- Potts, Warren M
- Creator
- Santos, Carmen V D
- Creator
- Sauer, Warwick H H
- Creator
- Shaw, Paul W
- Date Issued
- 2018
- Date
- 2018
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/125720
- Identifier
- vital:35811
- Identifier
- https://doi.10.2989/1814232X.2018.1434090
- Description
- Anthropogenic activities are recognised as causing significant impacts to marine systems at multiple levels, ranging from habitat disturbance (Pauly et al. 2005) to overfishing (Sala and Knowlton 2006) and loss of genetic diversity (Pinsky and Palumbi 2014). Exploitation and harvesting in particular are known to strongly influence fish populations and their associated ecosystems (Pauly et al. 2005), and in combination with ongoing climate change can have compound effects on the viability and long-term survival of marine fishes (Last et al. 2011). Species can react to the impacts of climate change either by shifting their distributional range or by adapting to changing conditions through individual ecological plasticity and/or local population adaptation (Briggs 2011; Last et al. 2011). However, since ecological plasticity and local adaptation have strong genetic components, overharvesting has the potential to impact the long-term adaptive ability of marine fishes by decreasing the extant genetic diversity (Allendorf et al. 2014). Therefore, understanding the impact of exploitation on genetic diversity and population substructuring is critical for predicting the likely consequences of continued exploitation and climate change.
- Format
- 13 pages
- Format
- Language
- English
- Relation
- African Journal of Marine Science
- Relation
- Henriques, R., Potts, W.M., Santos, C.V., Sauer, W.H.H. and Shaw, P.W., 2018. Population connectivity of an overexploited coastal fish, Argyrosomus coronus (Sciaenidae), in an ocean-warming hotspot. African journal of marine science, 40(1), pp.13-24
- Relation
- African Journal of Marine Science volume 40 number 1 13 24 2018 1814-232X
- Rights
- African Journal of Marine Science
- Rights
- Use of this resource is governed by the terms and conditions of the Taylor & Francis Online Terms and Conditions Statement (https://www.tandfonline.com/terms-and-conditions)
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Potts, Warren M (Prof)
RU Department of Ichthyology and Fisheries Science
Sauer, Warwick H H (Prof)
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