Odnosi dimenzija otolita s dužinom tijela kod europske jegulje<i> Anguilla anguilla </i>(Linnaeus, 1758) iz jadranskog sliva Crne Gore

Kanjuh, Tamara; Mrdak, Danilo; Piria, Marina; Joksimović, Aleksandar; Talevski, Trajce; Milošević, Dragana

doi:10.32582/aa.59.1.7

Cited by 15 publications

(14 citation statements)

References 10 publications

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“…Several authors have shown that there is a predictable relationship between the age and otolith weight (Britton & Blackburn, 2014; Francis et al., 2005; Ghanbarzadeh et al., 2014; Hanson & Stafford, 2017), which has generated debate within the scientific community about its real application in the processes of age estimation in fish. Nonetheless, this technique has been successfully implemented for age estimation in the Atlantic cod ( Gadus morhua , Gadidae), lake trout ( Salvelinus namaycush , Salmonidae), European eel ( Anguilla anguilla , Anguillidae) and Bata ( Labeo bata , Cyprinidae) (Bermejo, 2014; Hanson & Stafford, 2017; Kanjuh et al., 2018; Khan et al., 2018).…”

Section: Introductionmentioning

confidence: 99%

Mass‐effect: Understanding the relationship between age and otolith weight in fishes

2021

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The process of age estimation on fishes is a key element over fisheries assessment and routines which aids harvest strategy planning, monitoring and conservation management of commercial resources (Campana & Thorrold, 2001;Pino et al., 2004). This straightforward process may allow users to calibrate stock growth models considering different sampling procedures (Steward et al., 2009). Currently, there are several methods to estimate the age of fish, mainly based on the interpretation of discontinuity patterns of hard structures, such as spines, otoliths, scales and fin rays (Lepak et al., 2012). The lecture of seasonal rings in otoliths is one of the most widely used methods to estimate the age in bony fish yet requires specialized training to obtain comparable and repeatable results. All available methods entail empirical adjustments according to the otolith morphology and suspected maximum age of the species (Morales-Nin, 1992). The lecture of rings on otoliths is a time-consuming and laboratory-intensive method despite its widespread use (Fletcher, 1991;. However, there is room for improvement and optimization in terms of the overall cost and time involved, especially when the otolith weight is considered as a useful proxy for age estimation. Over the last two decades, the use of otolith weight has been used alternatively and supplementary to traditional age estimation (Boehlert, 1985;Morat et al., 2008;Nazir & Khan, 2019), mainly, based over the premise that long-lived and slow-growing fish tend to have relatively larger and heavier otoliths compared with those otoliths from fast-growing and short-lived fish (Radtke et al., 1985). Several authors have shown that there is a predictable relationship between the age and otolith weight (Britton &

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Section: Introductionmentioning

confidence: 99%

Mass‐effect: Understanding the relationship between age and otolith weight in fishes

2021

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“…There are many studies on the relationships between fish length and otolith size for different species (Granadeiro and Silva 2000;Yilmaz et al 2015;Aneesh Kumar et al 2017;Kanjuh et al 2018;Kurucu and Bostanci 2018). However, there is no information is available on the otolith biometry of S. glanis in Worldwide.…”

Section: Discussionmentioning

confidence: 99%

“…The studies on otolith biometry have focused on the relationship between fish length and otolith length (Granadeiro and Silva 2000;Viva et al 2015;Yılmaz et al 2019). Also, the relationships between fish length and different measurements (width, height) of otolith were frequently defined in recently (Yilmaz et al 2015;Aneesh Kumar et al 2017;Kanjuh et al 2018;Kurucu and Bostanci 2018). Because the tip of the otolith rostrum or post-rostrum may often be damaged, it is impossible to predict fish length from the otolith length alone.…”

Section: Discussionmentioning

confidence: 99%

Yayın Balığı (Silurus glanis L., 1758)’nın Otolit Morfometrisi

Yazici

Yazıcıoğlu

Yilmaz

2020

Journal of Limnology and Freshwater Fisheries Research

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The relationships between dimensions of the asteriscus and lapillus and fish length for Wels catfish, collected from Sıddıklı Dam Lake between September 2015 and August 2016, are presented. No significant differences were noted between the dimensions of the left and right otoliths, and between otolith dimensions of male and female. For analyses, the right-side data of otoliths were used regardless of sex. The strongest correlation coefficient was obtained from the linear model for all relationships. Thus, a linear model was used for determining relationships. The r 2 values of relationships between asteriscus dimensions and total length were more appropriate than relationships between lapillus dimensions and total length. Asteriscus height was more suitable than other otolith dimensions for predicting the length of Wels catfish. Results provided the first information on relationships between total length and otolith dimensions of Wels catfish. These relationships from this study can provide a reliable tool to reconstruct the predator diet, and to estimate the size of the prey, as well as also provide support to paleontologists in their research on fish fossils.

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“…The relationship between otoliths and fish size was estimated for species from different regions around the Kumar et al 2017), Turkey (Altin and Ayyildiz 2017), Montenegro (Kanjuh et al 2018) and Australia (Park et al 2018). However, studies on this subject are still incipient for the South Atlantic.…”

Section: Discussionmentioning

confidence: 99%

Biometric relationships between body size and otolith size in 15 demersal marine fish species from the northern Brazilian coast

et al. 2019

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The relationships between fish size and sagitta otolith measurements were calculated for the first time for 15 species belonging to six families from the northern Brazilian coast. A total of 220 fish were sampled from the bycatch landed by the bottom-trawl industrial shrimp-fishing fleet between August and September 2016. All species had strong relationships between otolith measurements and fish total length with the coefficient of determination (r 2) ranging between 0.71 and 0.99. The variable most strongly related to fish total length was found to be the sagittal otolith length (OL) with 98% of the variability. These relationships are a useful tool to estimate length and mass of preyed fish from otoliths found in stomach contents of marine predators.

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Odnosi dimenzija otolita s dužinom tijela kod europske jegulje Anguilla anguilla (Linnaeus, 1758) iz jadranskog sliva Crne Gore

Cited by 15 publications

References 10 publications

Mass‐effect: Understanding the relationship between age and otolith weight in fishes

Mass‐effect: Understanding the relationship between age and otolith weight in fishes

Yayın Balığı (Silurus glanis L., 1758)’nın Otolit Morfometrisi

Biometric relationships between body size and otolith size in 15 demersal marine fish species from the northern Brazilian coast

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