Affiliation:
1. Fish Ecology Lab, School of Life Sciences University of Technology Sydney Sydney New South Wales Australia
2. New South Wales Department of Primary Industries Sydney Institute of Marine Science Sydney New South Wales Australia
Abstract
AbstractThis study assessed the otolith (sagittae, lapilli, and asterisci) increment deposition rate in the range‐shifting damselfish, A. vaigiensis, using different concentrations of Alizain Red S and evaluated the impact of staining on increment width. Daily increment deposition was verified in all otolith types and presented clearer fluorescent markings in the lapilli and sagittae than the asterisci, with high stain concentration showing the best clarity. Higher stain concentrations were found to decrease increment width, suggesting care is needed when using stained otoliths as a proxy for growth for this species.
Subject
Aquatic Science,Ecology, Evolution, Behavior and Systematics
Cited by
2 articles.
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