How we’re using fish ear bones as ‘time capsules’ of past river health
2018年5月9日 · Inside structure of an archaeological Argyrosomus japonicus (mulloway) otolith, with black spots indicating increments. Otolith is aged to 7 years; the edge increment is hyaline, indicating...
Insights into fish auditory structure–function relationships from ...
2020年1月9日 · We explored the functional significance of otolith (ear stone) morphology in a large predatory sciaenid, Argyrosomus japonicus (Temminck and Schlegel), by comparing ontogenetic changes in otolith structure to changes in habitat, diet and swimming activity.
Age, growth, maturity and the overfishing of the iconic sciaenid ...
2009年1月14日 · Mulloway (Argyrosomus japonicus) occur in estuarine and coastal waters surrounding Australia, Africa, India, Pakistan, China, Korea and Japan, where they are important in fisheries. This study identified that mulloway in south-eastern Australia had similar growth rates, but matured at smaller lengths and younger ages, to those in South Africa ...
Inter-estuarine Variation in Otolith Chemistry in a Large Coastal ...
2020年9月2日 · The objective of this study was to (1) compare chemical fingerprints within sagittal otoliths of juvenile Mulloway (Argyrosomus japonicus) sampled from putative south-eastern Australian nurseries, (2) assess their potential as natural tags to distinguish nursery grounds for the broader coastal Mulloway stock and (3) assess the viability of ...
The chemical signature of retained hooks in mulloway (Argyrosomus …
2017年2月1日 · The multivariate microchemical composition of otoliths in mulloway (Argyrosomus japonicus) that ingested a hook are different from controls. • A hooking signal in the otolith is caused by an increase in Sr, Co and Ca. • Otolith microchemistry offers an alternate tool to differentiate between wild and artificially-reared mulloway. •
Ontogenetic changes in morphology in Argyrosomus japonicus …
Nevertheless, otolith morphology changes and relative sensory area increases during ontogeny in the closely related Argyrosomus japonicus (Taylor et al., 2020), suggesting ontogenetic...
Long-term archaeological and historical archives for mulloway ...
2018年9月1日 · We combined fish size, age and growth data, as well as month of catch data, from archaeological fish otoliths (1670–1308 cal BP to 409–1 cal BP), historical anecdotes (CE 1871–1999), and contemporary data sources (CE 1984–2014) to examine changes to mulloway, Argyrosomus japonicus, populations in the waters of eastern South Australia ...
The life-history of the sciaenid Argyrosomus japonicus in South Australia was investigated to inform a review of fisheries management. Validated, otolith-based growth coefficients for females (
Argyrosomus japonicus - Fishes of Australia
Otolith shape and elemental composition: complimentary tools for stock discrimination of mulloway (Argyrosomus japonicus) in southern Australia. Fisheries Research 110: 75–83. Ferguson, G.J., Ward, T.M., Ivey, A. & Barnes, T. 2014.
Mulloway (Argyrosomus japonicus) are teleost fishes of the family Sciaenidae that are distributed through the Indian and west ern Pacific oceans (Silberschneider and Gray, 2008).