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Development of methods for collecting spectral data from Fourier transform near-infrared spectroscopy to age three small coastal pelagic species (Pacific Sardine, Pacific Mackerel, Northern Anchovy) in the northeast Pacific Ocean
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2024
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[PDF-4.94 MB]
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Description:Methods were developed using Fourier transform near-infrared spectroscopy (FT-NIRS) to acquire spectral data from otoliths of three coastal pelagic species collected in the California Current ecosystem: Pacific Sardine Sardinops sagax, Pacific Mackerel Scomber japonicus, and Northern Anchovy Engraulis mordax. FT-NIRS spectral data were used to build calibration models to evaluate fish-age prediction capabilities and the potential use of ages produced from FT-NIRS in stock assessments.
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Rights Information:CC0 Public Domain
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Compliance:Submitted
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