[PDF][PDF] Using otoliths for fish stock discrimination: status and challenges

A Nazir, MA Khan - Acta Ichthyologica et Piscatoria, 2021 - aiep.pensoft.net
Otoliths are calcified structures and the information contained within their chemistry or shape
can be used to infer life history events, migration patterns, and stock structure of a fish …

Application of shape analyses to recording structures of marine organisms for stock discrimination and taxonomic purposes

F Lishchenko, JB Jones - Frontiers in Marine Science, 2021 - frontiersin.org
Morphometric analysis of biogenic recording structures within marine organisms has
applications in stock assessment, taxonomics, and ecomorphological studies, with shape …

Environmental and genetic determinant of otolith shape revealed by a non-indigenous tropical fish

M Vignon, F Morat - Marine Ecology Progress Series, 2010 - int-res.com
Otolith morphometrics have been shown to provide a practical basis for stock discrimination
and subsequent fisheries management. However, the determinants of otolith shape are not …

Otolith shape in juvenile cod (Gadus morhua): Ontogenetic and environmental effects

K Hüssy - Journal of Experimental Marine Biology and Ecology, 2008 - Elsevier
The objectives of this study were to describe the otolith shape development of cod from post-
metamorphosis larvae to juveniles and to examine whether shape development is an …

Characterization of local populations of the common sole Solea solea (Pisces, Soleidae) in the NW Mediterranean through otolith morphometrics and shape analysis

B Mérigot, Y Letourneur, R Lecomte-Finiger - Marine Biology, 2007 - Springer
Shape analyses were carried out on otoliths of the common sole, Solea solea (Linnaeus,
1758), in order to discriminate local populations in the North-Western Mediterranean Sea …

Otolith shape and elemental composition: Complementary tools for stock discrimination of mulloway (Argyrosomus japonicus) in southern Australia

GJ Ferguson, TM Ward, BM Gillanders - Fisheries Research, 2011 - Elsevier
Otolith based methods have the potential to discriminate between stocks, an important
requirement for sustainable management of fish. The abilities of two otolith based methods …

Ecomorphological patterns in otoliths of tropical fishes: assessing trophic groups and depth strata preference by shape

IO Assis, VEL da Silva, D Souto-Vieira… - … Biology of Fishes, 2020 - Springer
The morphology and morphometry of otoliths have emerged as powerful indicators of
ecological characteristics of fishes. However, shape descriptors that can accurately predict …

Use of saggital otolith shape analysis to discriminate Northeast Atlantic and Western Mediterranean stocks of Atlantic saury, Scomberesox saurus saurus (Walbaum)

A Agüera, D Brophy - Fisheries Research, 2011 - Elsevier
The aim of this study was to test the hypothesis that Atlantic saury stocks from the
Mediterranean Sea and northeastern Atlantic could be identified by means of saggital otolith …

Use of otolith shape for stock identification of John's snapper, Lutjanus johnii (Pisces: Lutjanidae), from the Persian Gulf and the Oman Sea

Z Sadighzadeh, T Valinassab, G Vosugi, AA Motallebi… - Fisheries …, 2014 - Elsevier
The otoliths of John's snapper (Lutjanus johnii) from the Persian Gulf and the Oman Sea
were studied to evaluate whether otolith shape can be used to differentiate populations …

Evaluation of otolith shape as a tool for stock discrimination in marine fishes using Baltic Sea cod as a case study

K Hüssy, H Mosegaard, CM Albertsen, EE Nielsen… - Fisheries …, 2016 - Elsevier
Abstract In the Western Baltic Sea two genetically distinct cod stocks “Eastern Baltic cod”
and “Western Baltic cod” occur with considerable mixing of stocks. In this study we evaluated …