大西洋蓝金枪鱼 (Thunnus thynnus) 大规模迁移的潜在指标是奥托利特氧同位素配置文件

Deirdre Brophy1, Elizabeth Tray2, Louise Vaughan1

  • 1Marine and Freshwater Research Centre, Atlantic Technological University, ATU Galway City, Dublin Road, Galway, Ireland.

PubMed
概括

对大西洋蓝金枪鱼耳石中稳定的氧气同位素的二次离子质谱 (SIMS) 分析显示,对跟踪迁移有希望. 内热能影响同位素分离,但SIMS仍然可以揭示不同水体之间的运动.

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