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H Corresponding author.
: allen. In this study, lead—radium dating provided valid ages for juvenile to older adult groups, which were consistent with the radium of otolith growth zones in transverse otolith sections, and longevity estimates exceeding 30 years.
Lead—radium dating revealed minor biases between the radiometric age and interpretation of growth zone counting for regional fishing areas monitored by two facilities, Center for Quantitative Fisheries Ecology CQFE and the Central Ageing Facility CAFusing different age estimation techniques.
For the CAF, ages were overestimated for young fish and underestimated for the oldest fish. Lead—radium dating detected underlying problems in coordinating age estimation between geographically separated fish stocks, and provided a framework to objectively assess otolith interpretation and growth modelling between laboratories based on age-validated data.
Additional keywords: age bias, age validation, Chilean sea bass, connectivity, lead, longevity, Nototheniidae, radiometric age, radium Advances in the aquatic sciences. Shopping Cart: empty.
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