Results 1 to 10 of about 23,676 (266)

Otolith Chemistry Reveals Natal Region of Larval Capelin in Coastal Newfoundland, Canada

Frontiers in Marine Science, 2020
Identifying natal origins of animals is key to determining the relative productivity of natal habitats, dispersal of individuals among local populations (i.e., connectivity), and, ultimately, metapopulation dynamics.
Ashley Tripp, Hannah M. Murphy, Gail K. Davoren   +2 more
doaj   +1 more source

Assessing fish length-otolith relationships in Scorpaenidae species: Implications for sustainable fisheries management in Antalya Bay, Türkiye

Oceanological and Hydrobiological Studies
This study explores relationships between fish size (total length) and otolith dimensions (weight, length, width) in four scorpaenid species from Antalya Bay, Türkiye, supporting sustainable fisheries management.
Koca Habil Uğur, Koca Seval Bahadir, Cilbiz Mehmet, Jawad Laith A.   +3 more
doaj   +1 more source

The Relationship Between Fish Length and Otolith Size and Weight of the Australian Ancnovy, Engraulis australis (Clupeiformes, Engraulidae), Retrieved from the Food of the Australasian Gannet, Morus serrator (Suliformes, Sulidae), Hauraki Gulf, New Zealnd

Zoodiversity, 2021
Relationships between fish length and otolith length, width and mass were examined in the Australian anchovy Engraulis australis (White, 1790) recovered from the food of Gannet examined from colonies at islands of Horuhoru Rock and Mahuki Islands in the ...
L. Jawad, N. J. Adams
doaj  

Otolith Deprivation Induces Optokinetic Compensation

Journal of Neurophysiology, 2005
According to the multisensory integration theory vestibular, optokinetic and proprioceptive inputs act in concert to maintain a stable retinal image of the visual world. Yet, it remains elusive to what extent the otolith organs contribute to this process and whether a specific loss of otolith input is compensated for.
Andreescu, Corina E, De Ruiter, Martijn M, De Zeeuw, Chris I, De Jeu, Marcel T G   +3 more
openaire   +4 more sources

Relationships Between Otolith Dimensions and Body Growth of North African Catfish Clarias gariepinus (Burchell, 1822) from the Upper Basin of the Sakarya River, Turkey

Croatian Journal of Fisheries, 2019
The relationships between otolith size and body length of North African catfish Clarias gariepinus (Burchell, 1822), collected from Sakaryabaşı (the main spring area of the Sakarya River) between July 2014 and November 2014, were examined.
Yılmaz Savaş, Emiroğlu Özgür, Aksu Sadi, Başkurt Sercan, Polat Nazmi   +4 more
doaj   +1 more source

Cod otoliths document accelerating climate impacts in the Baltic Sea

Scientific Reports
Anthropogenic deoxygenation of the Baltic Sea caused major declines in demersal and benthic habitat quality with consequent impacts on biodiversity and ecosystem services. Using Baltic cod otolith chemical proxies of hypoxia, salinity, and fish metabolic
Yvette Heimbrand, Karin Limburg, Karin Hüssy, Tomas Næraa, Michele Casini   +4 more
doaj   +1 more source

Investigation of asymmetry in sagitta otolith features in relation to total length in Lethrinus species from the Red Sea coast of Yemen

Oceanological and Hydrobiological Studies
This study aimed to investigate the asymmetry in otolith length (OL), otolith width (OW) and otolith weight (OWe) in relation to total body length in 224 fish samples of Lethrinus borbonicus, L. letnjan and L.
Jawad Laith A., AL-Shwafi Nabil A. A.
doaj   +1 more source

Environmental effects on otolith morphology variability of European eel, Anguilla anguilla (Linnaeus, 1758), for subpopulation discrimination in Corsica

Frontiers in Marine Science
Otolith shape analysis is an efficient tool for fish stock identification. However, due to insufficient research, it remains still poorly understood concerning the European eel (Anguilla anguilla), a highly migratory catadromous and panmictic species ...
Rémi Millot, Anaïs Esposito, Anaïs Esposito, Charlotte Gerbaud, Charlotte Gerbaud, Antoine Aiello, Yann Quilichini, Jean-José Filippi   +7 more
doaj   +1 more source

Otoliths in situ in Pinichthys shirvanensis Bannikov, 2021 (Stromateidae) from the Tarkhanian (Langhian, Middle Miocene) of the northern Caucasus (Russia)

Swiss Journal of Palaeontology
Otolith finds in situ are important for connecting the independent data sets of articulated fish skeletons and isolated otoliths in the fossil record. Here we describe an otolith in situ retrieved from a skeleton of the stromateid Pinichthys shirvanensis
Werner W. Schwarzhans, Alexandre F. Bannikov   +1 more
doaj   +1 more source

Differences in sagittal otoliths between two morid species: insights into the genus Physiculus (Moridae: Gadiformes)

Neotropical Ichthyology
Sagittae are widely used as tools in taxonomic and ecological studies of fishes, especially when external morphological characters are conserved or ambiguous. We analyzed morphological variation between two congeneric species of Physiculus: P.
César Santificetur, Pollyana Christine Gomes Roque, Sara de Castro Loebens, Alessandra Maria Advíncula Pires, Danielle de Lima Viana, Paulo Guilherme Vasconcelos de Oliveira   +5 more
doaj   +1 more source