Results 21 to 30 of about 15,772 (276)

Exploring European Eel Anguilla anguilla (L.) Habitat Differences Using Otolith Analysis in Central-Western Mediterranean Rivers and Coastal Lagoons from Sardinia

open access: yesFishes, 2023
An otolith shape and morphometric analysis was performed on European eel (Anguilla anguilla) subpopulations from five rivers and three coastal lagoons of Sardinia (central-western Mediterranean) to assess the role of different habitats on otolith ...
Cinzia Podda   +8 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

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

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   +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

A Note on Photographing Otoliths [PDF]

open access: yesZoologica Africana, 1977
No ...
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

Glass eels and viruses – a lesson learnt from stocking the eastern German Baltic Sea coast

open access: yesTransboundary and Emerging Diseases, Accepted Article., 2022
Abstract Concerns about Anguillid herpesvirus 1 (AngHV‐1) in European eels, especially due to stocking measures, is increasingly coming into focus and raises questions regarding disease monitoring and prevention. In the past, stocking of AngHV‐1‐positive eels into waters assumed AngHV‐1‐free has led to a rapid increase of infected eels in the wild. For
Laura Kullmann   +3 more
wiley   +1 more source

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