Using otolith microchemistry to differentiate between stocked and unstocked Australian bass (Percalates novemaculeata)
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- 作者：Leo Camerona ; Lee Baumgartnerb ; lbaumgartner@csu.edu.au" class="auth_mail" title="E-mail the corresponding author ; Gavin Butlera ; Daniel Bucherc ; Dong-Chun Loud
- 关键词：Otolith microchemistry ; Laser ablation ; Sr ; Ca ; Ba ; Ca ; Natal origin ; Fish stocking ; Australian bass
- 刊名：Fisheries Research
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：183
- 期：Complete
- 页码：86-91
- 全文大小：914 K
文摘
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Otolith microchemistry revealed the natal origins of Australian bass.
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Stocked fish could be distinguished from wild recruits.
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Changes in Sr:Ca and Ba:Ca ratios record the transition from hatchery to river.
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Microchemical ratios show ontogenetic migration from saline waters in wild fish.
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Few hatchery-raised fish were captured.