Age estimation of juvenile bluefin tuna, Thunnus thynnus, from the Mediterranean sea
2003
Megalofonou, P. | Platis, K. | Santamaria, N.
The sagittae of juvenile bluefin tuna captured in the Mediterranean Sea were prepared using sectioning and immersion in Methylbenzoat reinst. Counts of presumed daily growth increments were performed. Estimated ages ranged from 15 to 162 days of fish ranging in size from 8.5 to 55.5 cm fork length. A growth rate of 4.5 cm per day for the range of size of the fish was estimated. Most of the back calculated spawning days were found in June, July and August.
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书目信息
出版者
CIHEAM-IAMZ
页码
p. 123-125
其它主题
Bluefin tuna; Mer mediterranee
语言
英语
注释
Summaries (En, Fr)
2 graphs. 1 table. 6 ref.
类型
Summary; Conference
来源
Domestication of the bluefin tuna Thunnus thynnus thynnus, Bridges, C.R.; Heinrich Heine Universitét, Désseldorf (Germany). Institut fér Zoophysiologie Lehrstuhl fér Stoffwechselphysiol)Gordin, H.Garc¡a, A.; eds..- Zaragoza (Spain): CIHEAM-IAMZ, 2003.- p. 123-125
粮农组织大会
1. International Symposium on Domestication of the Bluefin Tuna Thunnus Thynnus Thynnus, Cartagena (Spain), 3-8 Feb 2002
2005-05-15
AGRIS AP