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Strontium to calcium (Sr/Ca) ratio in otolith as a tool for stock discrimination of oilsardine and mackerel

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Title Strontium to calcium (Sr/Ca) ratio in otolith as a tool for stock
discrimination of oilsardine and mackerel
Not Available
 
Creator Prema,D
Valsala,K K
Kripa,V
Nandakumar,A
Krishnakumar,P K
Singh,V V
Asha,P S
Sulochanan,Bindu
Rohit,Prathibha
Ghosh,Shubhadeep
Rajagopalan,M
Kizhakudan,Joe K
Hemasankari,P
Ganga,U
Veena,S
Bhat,G S
Umesh,H Rane
Anilkumar,P S
Bhint,H M
Basha,A Ahmed Kamal
Lavanya,S
 
Subject Strontium to calcium (Sr/Ca) ratio
otolith
stock
discrimination
oilsardine
mackerel
 
Description Not Available
Otoliths are found in the membranous labyrinth
of the inner ear of teleost fish and serve mainly in
balancing the organism. They are composed of
calcium carbonate and are deposited rhythmically
as aragonite crystals within a protein matrix. They
have long been used in fish aging studies. Recently,
changes in the strontium (Sr): calcium (Ca) ratios in
otoliths have received increasing attention, as these
provide a method of reconstructing environmental
history of the fish. Strontium is a calcium analogue
sharing a similar crystal ionic radius and can
substitute for Ca in the aragonite lattice of otoliths.
Not Available
 
Date 2021-09-16T06:56:48Z
2021-09-16T06:56:48Z
2012
 
Type Article
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/63053
 
Language English
 
Relation Not Available
 
Publisher Central Marine Fisheries Research Institute