Results 21 to 30 of about 30,695 (275)

Relationships between Fish Sizes and Otolith Sizes of Whiting (Merlangius merlangus Linnaeus, 1758) from the Western Black Sea

open access: yesAquatic Sciences and Engineering, 2020
The objective of this study was to determine the regressions between otolith sizes and shape indices vs. fish length, and weight of whiting, Merlangius merlangus (Linnaeus, 1758), from the Black Sea. Samples were collected randomly from commercial bottom
Taner Yıldız
doaj   +1 more source

Influence of open and closed river systems on the migrations of two northern New Zealand populations of banded kokopu (Galaxias fasciatus) [PDF]

open access: yes, 2012
Otolith microchemical analysis by laser ablation inductively coupled mass spectrometry (ICP-MS) was used to investigate the migratory life histories of banded kokopu (Galaxias fasciatus) in two streams on the North Island of New Zealand.
Hicks, Brendan J., Tana, Raymond
core   +2 more sources

The effect of growth rate on otolith-based discrimination of cod (Gadus morhua) ecotypes.

open access: yesPLoS ONE, 2021
Otolith shape has previously been used to identify ecotypes within the Icelandic cod (Gadus morhua) stock, using DST profiles to validate the results. Fish otolith shape variation has repeatedly been found to be largely determined by growth rate.
Einar Pétur Jónsson   +4 more
doaj   +1 more source

Comparison of otolith readability and reproducibility of counts of translucent zones using different otolith preparation methods for four endemic Labeobarbus species in Lake Tana, Ethiopia [PDF]

open access: yes, 2019
The analysis of fish age data is vital for the successful conservation of fish. Attempts to develop optimal management strategies for effective conservation of the endemic Labeobarbus species are strongly affected by the lack of accurate age estimates ...
Anteneh, Wassie   +6 more
core   +2 more sources

Otolith shape as a tool for representing different growth in young and adult yellowfin tuna (Thunnus albacares, Bonnaterre, 1788) [PDF]

open access: yesE3S Web of Conferences, 2021
The stock status of yellowfin tuna (Thunnus albacares) (YFT) in the Indian Ocean is currently concluded overfished and is subject to overfishing. The information about the YFT population structure is fundamental for effective fisheries management and ...
Sulistyaningsih Ririk Kartika   +3 more
doaj   +1 more source

Otolith Morphology and Population Discrimination of Triplophysa yarkandensis

open access: yesProgress in Fishery Sciences, 2023
To study the classification, identification, and discrimination between different geographical populations of Triplophysa yarkandensis and explore the related otolith morphology and fish life history, this study statistically analyzed the morphological ...
Xinyue WANG   +6 more
doaj   +1 more source

Exploring vestibular stimulation to reduce the influence of cybersickness on virtual reality experiences

open access: yesFrontiers in Virtual Reality
IntroductionThere is increasing use of head-worn displays to support immersive virtual reality (VR) experiences. However, users of such technology often encounter motion sickness-like effects, commonly termed cybersickness.
Shamus P. Smith   +4 more
doaj   +1 more source

The role of otolith size in hearing – Insights from cichlid fishes

open access: yesFrontiers in Marine Science, 2015
Otolithic end organs in fishes function as accelerometers and are involved in the senses of balance and hearing (e.g. Popper et al. 2005). Otolith mass and shape are likely decisive factors influencing otolith motion, but while it is largely unknown how ...
Tanja Schulz-Mirbach   +2 more
doaj   +1 more source

Otolithes ruber

open access: yes, 2021
Otolithes ruber (Bloch & Schneider, 1801) Distribution in the area. Not endemic. Recorded from the Shatt Al-Arab.
Freyhof, Jörg   +2 more
openaire   +2 more sources

Comparative analysis of statistical and machine learning approaches for predicting fish length from otoliths

open access: yesFrontiers in Marine Science
Accurate estimation of fish length from otoliths is essential for stock assessment, bycatch monitoring, and automated length reconstruction workflows.
Christian James C. Morales   +5 more
doaj   +1 more source

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