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Creators/Authors contains: "Patterson, William F."

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  1. ; ; ; ; (, Canadian Journal of Fisheries and Aquatic Sciences)
    We investigated the relationship between aspartic acid d:l ratios and otolith-derived age estimates in Gulf of Mexico red snapper, Lutjanus campechanus (ages 1–26 years; R2 = 0.89) and Caribbean yellowtail snapper, Ocyurus chrysurus (ages 2–17 years; R2 = 0.84). The estimated racemization rate was 0.61 × 10−3 year−1for red snapper and 1.28 × 10−3 year−1for yellowtail snapper, reflecting temperature differences between study regions. Mean jackknifed error in ages predicted from aspartic acid d:l was 1.70 ± 0.39 years for red snapper and 1.57 ± 0.41 years for yellowtail snapper. Results suggest amino acid racemization may be an effective tool for direct age estimation and potentially age validation in fishes. 
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  2. ; ; ; ; ; ; (, Journal of Experimental Marine Biology and Ecology)
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  3. ; ; ; ; (, ICES Journal of Marine Science)
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